Search Result

Results for "

weeds

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Acetolactate Synthase (ALS) (10) Acetyl-CoA Carboxylase (5) Androgen Receptor (3) Antibiotic (2) Apoptosis (11) Autophagy (2) Bacterial (4) Bcl-2 Family (1) Biochemical Assay Reagents (3) Calcium Channel (1) Caspase (1) COX (1) Cytochrome P450 (10) DNA/RNA Synthesis (14) Drug Derivative (2) Drug Metabolite (1) Endogenous Metabolite (15) Fungal (5) Herbicide (126) HPPD (8) Influenza Virus (1) Insecticide (1) Interleukin Related (1) Isotope-Labeled Compounds (30) MDM-2/p53 (3) Mitochondrial Metabolism (2) p38 MAPK (1) Phytohormone (2) PI3K (1) Protoporphyrinogen IX oxidase (12) Reactive Oxygen Species (ROS) (18) Reference Standards (71) SOD (4)
By Research Areas:	Cancer (13) Cardiovascular Disease (1) Endocrinology (4) Infection (11) Inflammation/Immunology (4) Metabolic Disease (25) Neurological Disease (8)
Click Chemistry:	Alkynes (1)

214

Inhibitors & Agonists

Biochemical Assay Reagents

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-136426

Trifludimoxazin	Herbicide Reactive Oxygen Species (ROS)	Others
Trifludimoxazin is a click chemistry reagent, protoporphyrinogen oxidase (PPO) inhibitor, and herbicide. Trifludimoxazin inhibits PPO, accumulates ROS, and damages cell membranes, leading to weed death. Trifludimoxazin exhibits high activity in controlling broadleaf weeds and grass weeds .

HY-118742

Benzobicyclon	HPPD	Others
Benzobicyclon is a 4-HPPD inhibitor and herbicide that reacts with water to form a hydrolysate of the active herbicide benzobicycline, causing bleaching and death of weeds. Benzobicyclon is effective against grass, sedge and broadleaf weeds. Benzobicyclon effectively targets sulfonylurea herbicide-resistant biotypes as well as wild-type weeds .

HY-W020020

Thifensulfuron-methyl	Herbicide	Others
Thifensulfuron-methyl is a sulfonylurea herbicide and mainly used for control of broadleaved weeds in wheat, corn, and soybean fields .

HY-126922

Pyraflufen-ethyl	Herbicide	Others
Pyraflufen-ethyl is a phenylpyrazole herbicide for control of annual and perennial broadleaf weeds .

HY-B0870

Bensulfuron-methyl	Herbicide	Others
Bensulfuron-methyl is a kind of sulfonylurea herbicide widely used to control broad-leaf weeds in rice paddies .

HY-126176

Cloransulam-methyl	Acetolactate Synthase (ALS)	Others
Cloransulam-methyl is a triazolopyrimidine sulfonanilide herbicide. Cloransulam-methyl can be used to control broadleaf weeds in soybean by acetolactate synthase (ALS) inhibition .

HY-118742R

Benzobicyclon (Standard)	HPPD Reference Standards	Others
Benzobicyclon (Standard) is the analytical standard of Benzobicyclon. This product is intended for research and analytical applications. Benzobicyclon is a 4-HPPD inhibitor and herbicide that reacts with water to form a hydrolysate of the active herbicide benzobicycline, causing bleaching and death of weeds. Benzobicyclon is effective against grass, sedge and broadleaf weeds. Benzobicyclon effectively targets sulfonylurea herbicide-resistant biotypes as well as wild-type weeds .

HY-W151441

Iprymidam	Herbicide	Others
Iprymidam is a pyrimidinediamine herbicide that can be used for weed control. Iprymidam has a good control effect on annual broad-leaved weeds .

HY-W726600

Florpyrauxifen-benzyl	Herbicide	Infection
Florpyrauxifen-benzyl is an auxin herbicide. Florpyrauxifen-benzyl is promising for research of agricultural weeds, such as Echinochloa crusgalli in rice paddies .

HY-W020020R

Thifensulfuron-methyl (Standard)	Herbicide Reference Standards	Others
Thifensulfuron-methyl (Standard) is the analytical standard of Thifensulfuron-methyl. This product is intended for research and analytical applications. Thifensulfuron-methyl is a sulfonylurea herbicide and mainly used for control of broadleaved weeds in wheat, corn, and soybean fields .

HY-B1972

Napropamide Napropamid	Herbicide DNA/RNA Synthesis	Others
Napropamide (Napropamid) is an amide herbicide that can be used to control weeds in fruits, vegetables, tobacco, and ornamental plants. Napropamide mainly exerts its effect by inhibiting DNA synthesis and cell division. Napropamide has moderate to high persistence in the field, with a half-life of 24-131 days, and is prone to photodegradation .

HY-B0869A

Bispyribac sodium	Acetolactate Synthase (ALS) SOD	Metabolic Disease
Bispyribac sodium is a selective, orally active, systemic and post-emergence herbicide. Bispyribac sodium reduces SOD levels and inhibits ALS activity. Bispyribac sodium blocks the biosynthesis of branched-chain amino acids, resulting in growth retardation, chlorosis and necrosis of weeds. Bispyribac sodium exerts herbicidal activity against grass, sedge and broadleaf weeds in rice fields. Bispyribac sodium is hepatotoxic and genotoxic .

HY-116706

Lenacil	Herbicide	Others
Lenacil is a selective uracil substituted herbicide used for control of both annual grasses, broad leafed weeds and some perennial weeds in sugarcane, apples, alfalfa, peaches, peacans, peppermints (Mentha piperita) and sugar beets. Lenacil can inhibit photosynthesis .

HY-126922R

Pyraflufen-ethyl (Standard)	Herbicide Reference Standards	Others
Pyraflufen-ethyl (Standard) is the analytical standard of Pyraflufen-ethyl. This product is intended for research and analytical applications. Pyraflufen-ethyl is a phenylpyrazole herbicide for control of annual and perennial broadleaf weeds .

HY-121220

Carbetamide Legurame	Herbicide	Others
Carbetamide (Legurame) is a soil active herbicide which controls annual grasses and suppresses some broadleaf weeds in a range of dicotyledonous crops .

HY-B1859

Isoproturon	Herbicide	Others
Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley .

HY-162337

PPO-IN-8	Protoporphyrinogen IX oxidase	Others
PPO-IN-8 (Compound D4) is a phenyltriazolinone PPO inhibitor with an *IC₅₀ of 33 μg/L. PPO-IN-8 is a herbicide with a wide herbicidal spectrum and has good growth inhibition effect on dicotyledonous weeds* .**

HY-161951

PPO-IN-15	Protoporphyrinogen IX oxidase	Others
PPO-IN-15 (compound (R)-I-5) is a protoporphyrinogen IX oxidase (PPO) inhibitor that is effective against resistant weeds and safer in wheat and rice .

HY-B1859R

Isoproturon (Standard)	Herbicide Reference Standards	Others
Isoproturon (Standard) is the analytical standard of Isoproturon. This product is intended for research and analytical applications. Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley .

HY-116706R

Lenacil (Standard)	Herbicide Reference Standards	Others
Lenacil (Standard) is the analytical standard of Lenacil. This product is intended for research and analytical applications. Lenacil is a selective uracil substituted herbicide used for control of both annual grasses, broad leafed weeds and some perennial weeds in sugarcane, apples, alfalfa, peaches, peacans, peppermints (Mentha piperita) and sugar beets. Lenacil can inhibit photosynthesis .

HY-178165

PPO-IN-22	Drug Derivative	Others
PPO-IN-22 (Compound B-04) is a benzothiazol-2(3H)-one derivative. PPO-IN-22 is a herbicide. PPO-IN-22 exhibits excellent post-emergence herbicidal activity against broadleaf weeds. PPO-IN-22 demonstrates potent pre-emergence activity against both dicotyledonous and monocotyledonous weeds. PPO-IN-22 exhibits favorable crop safety as a selective pre-emergence herbicide in soybean, peanut, and cotton cultivation systems .

HY-B0869AR

Bispyribac sodium (Standard)	Reference Standards Acetolactate Synthase (ALS) SOD	Metabolic Disease
Bispyribac (sodium) (Standard) is the analytical standard of Bispyribac sodium (HY-B0869A). This product is intended for research and analytical applications. Bispyribac sodium is a selective, orally active, systemic and post-emergence herbicide. Bispyribac sodium reduces SOD levels and inhibits ALS activity. Bispyribac sodium blocks the biosynthesis of branched-chain amino acids, resulting in growth retardation, chlorosis and necrosis of weeds. Bispyribac sodium exerts herbicidal activity against grass, sedge and broadleaf weeds in rice fields. Bispyribac sodium is hepatotoxic and genotoxic .

HY-126176R

Cloransulam-methyl (Standard)	Acetolactate Synthase (ALS) Reference Standards	Others
Cloransulam-methyl (Standard) is the analytical standard of Cloransulam-methyl. This product is intended for research and analytical applications. Cloransulam-methyl is a triazolopyrimidine sulfonanilide herbicide. Cloransulam-methyl can be used to control broadleaf weeds in soybean by acetolactate synthase (ALS) inhibition .

HY-B0870R

Bensulfuron-methyl (Standard)	Herbicide Reference Standards	Others
Bensulfuron-methyl (Standard) is the analytical standard of Bensulfuron-methyl (HY-B0870). This product is intended for research and analytical applications. Bensulfuron-methyl is a kind of sulfonylurea herbicide widely used to control broad-leaf weeds in rice paddies .

HY-174804

DHAD-IN-1	Herbicide	Infection
DHAD-IN-1 (Compound I-6e) is a potent dihydroxyacid dehydratase (DHAD) inhibitor with a K_i value of 1 μM for Arabidopsis thaliana DHAD. DHAD-IN-1 exhibits 100% efficacy against weeds like Avena fatua and Setaria viridis. DHAD-IN-1 is promising for research of herbicides .

HY-N7091

Atrazine 2 Publications Verification	Herbicide	Metabolic Disease Cancer
Atrazine, a triazine herbicide, is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term .

HY-B1842

Fluroxypyr	Herbicide	Others
Fluroxypyr is an auxin herbicide to control annual or perennial weeds. Fluroxypyr icauses auxin overdose or excessive endogenous auxin concentrations, thereby resulting in an imbalance of auxin homeostasis and interaction with other hormones in tissues .

HY-121220R

Carbetamide (Standard) Legurame (Standard)	Herbicide Reference Standards	Others
Carbetamide (Standard) is the analytical standard of Carbetamide. This product is intended for research and analytical applications. Carbetamide (Legurame) is a soil active herbicide which controls annual grasses and suppresses some broadleaf weeds in a range of dicotyledonous crops .

HY-B0868

2,4-D isooctyl ester	Herbicide	Others
2,4-D isooctyl esteris is a selective herbicide of chlorophenoxy compound with higher boiling point, low volatility, and low drift, which is used to control broadleaf weeds in a variety of settings from crops, lawns, to forests .

HY-W004643

Akardite II AK-II	Fungal Herbicide	Infection
Akardite II (AK-II) is a stabilizer for nitrocellulose (NC) propellants as it scavenges NO_x. Akardite II helps control a variety of plant pathogens and weeds, which can be used as fungicides and herbicides .

HY-148968

Metham sodium Carbathion	Fungal	Infection
Metham sodium (Carbathion) is a broad-spectrum soil microbial suppressant. Metham sodium controls soil-borne pests and weeds. Metham sodium inhibits weed seeds, plant-parasitic nematodes, plant pathogenic fungi and soil insects .

HY-B1842R

Fluroxypyr (Standard)	Herbicide Reference Standards	Others
Fluroxypyr (Standard) is the analytical standard of Fluroxypyr. This product is intended for research and analytical applications. Fluroxypyr is an auxin herbicide to control annual or perennial weeds. Fluroxypyr icauses auxin overdose or excessive endogenous auxin concentrations, thereby resulting in an imbalance of auxin homeostasis and interaction with other hormones in tissues .

HY-19698

4-Chlorophenoxyacetic acid (4-CPA) 4-CPA; p-Chlorophenoxyacetic acid	Biochemical Assay Reagents Herbicide	Others
4-Chlorophenoxyacetic acid (4-CPA) is a widely used herbicide and plant growth regulator. 4-Chlorophenoxyacetic acid (4-CPA) mimics endogenous auxin and regulates plant cell division, differentiation and gene expression. 4-Chlorophenoxyacetic acid (4-CPA) is used to control weeds and promote fruit growth .

HY-B0859

MCPA 1 Publications Verification	Herbicide Cytochrome P450	Metabolic Disease
MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-W841955

Monisouron SSH-41	Herbicide	Others
Monisouron (SSH-41) is a herbicide. Monisouron shows post-emergence control effects on various broad-leaved and grass weeds, and selectivity for barley, pea and maize. Monisouron is promising for research of weed control .

HY-122984R

Diquat dibromide (Standard)	Herbicide Reference Standards	Others
Diquat (dibromide) (Standard) is the analytical standard of Diquat (dibromide). This product is intended for research and analytical applications. Diquat dibromide is a comprehensive herbicide commonly used in the cultivation of cotton, soybeans, and other crops to combat unwanted weeds. Diquat dibromide has an IC50 of 60 mg/L in the Allium root growth inhibition test .

HY-116489

Pyribenzoxim LGC-40863	Herbicide	Others
Pyribenzoxim (LGC-40863) is a broad-spectrum herbicide. Pyribenzoxim has a higher safety level in bentgrass and a stronger herbicidal activity on grass weeds .

HY-B0867

2,4-D Butyl ester	Herbicide	Others
2,4-D Butyl ester is an organic phenoxy herbicide and used to control woody broad-leaf weeds. 2,4-D butyl ester produces its herbicidal effect by mimicking natural plant growth hormones causing plants to grow too rapidly to survive .

HY-122984

Diquat dibromide 2 Publications Verification	Herbicide Reactive Oxygen Species (ROS) Mitochondrial Metabolism Autophagy	Neurological Disease Endocrinology
Diquat dibromide is a comprehensive herbicide. Diquat dibromide increases the production of ROS and triggers mitochondrial Autophagy. Diquat dibromide generates free radicals such as superoxide anions through redox cycles, which induce oxidative stress. Diquat dibromide is cytotoxic, reproductive, and neurotoxic. Diquat dibromide is used in cotton, soybean, and other crops to combat noxious weeds .

HY-B1869

Metsulfuron-methyl 2 Publications Verification	Herbicide	Others
Metsulfuron-methyl is a systemic sulfonylurea herbicide that has been widely used to control broadleaf weeds and annual grasses in rice, corn, wheat, and barley. Metsulfuron-methyl exhibits high herbicidal activity and low mammalian toxicity, with an LD₅₀ for rats exceeding 5000 mg/kg .

HY-116954

Metribuzin	DNA/RNA Synthesis	Others
Metribuzin is a low-cost non-selective herbicide that belongs to the chemical class of triazinones. Metribuzin hinders DNA synthesis in treated plants and acts on photosystem II, ultimately inhibiting photosynthesis. Metribuzin provides good control of important annual grass and broad-leaf weeds .

HY-144900

Topramezone	Reactive Oxygen Species (ROS)	Others
Topramezone is a potent 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) inhibitor. Topramezone is a herbicide, used for the post-emergence control of broadleaf and grass weeds in corn .

HY-155135

HPPD-IN-1	HPPD	Others
HPPD-IN-1 (compound II-3) is a HPPD inhibitor. HPPD-IN-1 shows inhibitory activity of Arabidopsis thaliana HPPD (AtHPPD) with an IC₅₀ value of 0.248 μM, which was superior to that of mesotrione (HY-12853) (0.283 μM) in vitro. HPPD-IN-1 shows excellent herbicidal activity against broadleaf and monocotyledonous weeds .

HY-B0867R

2,4-D Butyl ester (Standard)	Herbicide Reference Standards	Others
2,4-D Butyl ester (Standard) is the analytical standard of 2,4-D Butyl ester. This product is intended for research and analytical applications. 2,4-D Butyl ester is an organic phenoxy herbicide and used to control woody broad-leaf weeds. 2,4-D butyl ester produces its herbicidal effect by mimicking natural plant growth hormones causing plants to grow too rapidly to survive .

HY-B1869R

Metsulfuron-methyl (Standard)	Herbicide Reference Standards	Others
Metsulfuron-methyl (Standard) is the analytical standard of Metsulfuron-methyl. This product is intended for research and analytical applications. Metsulfuron-methyl is a systemic sulfonylurea herbicide that has been widely used to control broadleaf weeds and annual grasses in rice, corn, wheat, and barley. Metsulfuron-methyl exhibits high herbicidal activity and low mammalian toxicity, with an LD50 for rats exceeding 5000 mg/kg .

HY-116954R

Metribuzin (Standard)	Reference Standards DNA/RNA Synthesis	Others
Metribuzin (Standard) is the analytical standard of Metribuzin. This product is intended for research and analytical applications. Metribuzin is a low-cost non-selective herbicide that belongs to the chemical class of triazinones. Metribuzin hinders DNA synthesis in treated plants and acts on photosystem II, ultimately inhibiting photosynthesis. Metribuzin provides good control of important annual grass and broad-leaf weeds .

HY-144900R

Topramezone (Standard)	Reference Standards Reactive Oxygen Species (ROS)	Others
Topramezone (Standard) is the analytical standard of Topramezone. This product is intended for research and analytical applications. Topramezone is a potent 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) inhibitor. Topramezone is a herbicide, used for the post-emergence control of broadleaf and grass weeds in corn .

HY-B0862

Pendimethalin	Apoptosis SOD Caspase Bcl-2 Family	Others
Pendimethalin is an orally active herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin induces Apoptotic cell death through activating ER stress-mediated mitochondrial dysfunction in human umbilical vein endothelial cells .

HY-119176

Oxyfluorfen	Herbicide Protoporphyrinogen IX oxidase	Others
Oxyfluorfen is a pre- and post-emergence diphenyl ether herbicide to control annual broad-leaved and grass weeds. Oxyfluorfen is a protoporphyrinogen oxidase inhibitor and inhibits photosynthesis by blocking chlorophyll synthesis. Oxyfluorfen can inhibit cell growth. Oxyfluorfen induces DNA damage and exhibits toxicity toward aquatic organisms such as Paramisgurnus dabryanus. Oxyfluorfen has genome-level deleterious effects on fish that can lead to stunted skeletal growth. Oxyfluorfen induces transverse limb deficiency or craniosynostosis .

HY-119176R

Oxyfluorfen (Standard)	Herbicide Reference Standards Protoporphyrinogen IX oxidase	Others
Oxyfluorfen (Standard) is the analytical standard of Oxyfluorfen. This product is intended for research and analytical applications. Oxyfluorfen is a pre- and post-emergence diphenyl ether herbicide to control annual broad-leaved and grass weeds. Oxyfluorfen is a protoporphyrinogen oxidase inhibitor and inhibits photosynthesis by blocking chlorophyll synthesis. Oxyfluorfen can inhibit cell growth. Oxyfluorfen induces DNA damage and exhibits toxicity toward aquatic organisms such as Paramisgurnus dabryanus. Oxyfluorfen has genome-level deleterious effects on fish that can lead to stunted skeletal growth. Oxyfluorfen induces transverse limb deficiency or craniosynostosis .

Cat. No.	Product Name	Type

HY-19698

4-Chlorophenoxyacetic acid (4-CPA) 4-CPA; p-Chlorophenoxyacetic acid	Microbial Culture
4-Chlorophenoxyacetic acid (4-CPA) is a widely used herbicide and plant growth regulator. 4-Chlorophenoxyacetic acid (4-CPA) mimics endogenous auxin and regulates plant cell division, differentiation and gene expression. 4-Chlorophenoxyacetic acid (4-CPA) is used to control weeds and promote fruit growth .

HY-B2020

Fenuron	Biochemical Assay Reagents
Fenuron is a water-soluble herbicide used to control annual broad-leaved weeds and woody plants, which is widely applied in the fields of beans, spinach, sugar beet, and other fruits .

HY-19698A

4-Chlorophenoxyacetic acid sodium 4-CPA sodium; p-Chlorophenoxyacetic acid sodium	Microbial Culture
4-Chlorophenoxyacetic acid sodium is a widely used herbicide and plant growth regulator. 4-Chlorophenoxyacetic acid sodium mimics endogenous auxin and regulates plant cell division, differentiation and gene expression. 4-Chlorophenoxyacetic acid sodium is used to control weeds and promote fruit growth .

HY-W264306

(2,4,6-Trimethyl-phenoxy)-acetic acid	Microbial Culture
(2,4,6-Trimethyl-phenoxy)-acetic acid is an organic compound with excellent herbicide activity. This compound can effectively inhibit weed growth and help increase crop yields. (2,4,6-Trimethyl-phenoxy)-acetic acid shows strong selectivity against specific types of weeds.

HY-19698R

4-Chlorophenoxyacetic acid (4-CPA) (Standard)

4-CPA (Standard); p-Chlorophenoxyacetic acid (Standard)

Microbial Culture

4-Chlorophenoxyacetic acid (4-CPA) (Standard) is the analytical standard of 4-Chlorophenoxyacetic acid (4-CPA). This product is intended for research and analytical applications. 4-Chlorophenoxyacetic acid (4-CPA) is a widely used herbicide for weed control in agriculture. 4-Chlorophenoxyacetic acid can be degraded in aqueous media through an electrochemical oxidation process. The end products of 4-Chlorophenoxyacetic acid degradation are harmless, such as carbon dioxide, water, and chloride ions .

HY-B2020R

Fenuron (Standard)	Biochemical Assay Reagents
Fenuron (Standard) is the analytical standard of Fenuron. This product is intended for research and analytical applications. Fenuron is a water-soluble herbicide used to control annual broad-leaved weeds and woody plants, which is widely applied in the fields of beans, spinach, sugar beet, and other fruits .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N7928

Nonadecane 1 Publications Verification	Opuntia littoralis (Engelm.) Britton & Rose Natural Products Cactaceae Source classification Plants	Herbicide
Nonadecane is a herbicide that can be used for the control of weeds in Dendrobium orchids .

HY-N7928R

Nonadecane (Standard)	Opuntia littoralis (Engelm.) Britton & Rose Natural Products Cactaceae Source classification Plants	Herbicide Reference Standards
Nonadecane (Standard) is the analytical standard of Nonadecane. This product is intended for research and analytical applications. Nonadecane is a herbicide that can be used for the control of weeds in Dendrobium orchids .

HY-18572

2,4-D 1 Publications Verification 2,4-Dichlorophenoxyacetic acid	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields Biological Pesticide Research Agricultural Research	DNA/RNA Synthesis Apoptosis
2,4-D (2, 4-dichlorophenoxyacetic acid) is a selective herbicide that can be orally active for the control of broad-leaved weeds. 2,4-D can induce apoptosis. 2,4-D inhibits DNA and protein synthesis, thereby preventing normal plant growth and development .

HY-18572R

2,4-D (Standard) 2,4-Dichlorophenoxyacetic acid (Standard)	Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Reference Standards DNA/RNA Synthesis Apoptosis
2,4-D (Standard) is the analytical standard of 2,4-D. This product is intended for research and analytical applications. 2,4-D (2, 4-dichlorophenoxyacetic acid) is a selective herbicide that can be orally active for the control of broad-leaved weeds. 2,4-D can induce apoptosis. 2,4-D inhibits DNA and protein synthesis, thereby preventing normal plant growth and development .

HY-N14728

Homoalanosine	Natural Products Microorganisms Source classification	Herbicide
Homoalanosine is a substance with herbicidal activity. Homoalanosine has the activity of removing a variety of weeds, but does not damage rice plants .

HY-N14757

Hydantocidin	Natural Products Microorganisms Source classification	Endogenous Metabolite
Hydantocidin is an adenylosuccinate synthetase inhibitor and a spiroribofuranose. Hydantocidin can be produced by Streptomyces hygroscopicus. Hydantocidin has strong herbicidal activity toward annual, biennial and perennial weeds .

HY-N15443

Mevalocidin	Microorganisms Ketones, Aldehydes, Acids Source classification	Herbicide
Mevalocidin is a phytotoxin. Mevalocidin can inhibit the growth of many broadleaf and grass plants, showing significant herbicidal activity against weeds. Mevalocidin is promising for research of bioherbicides .

HY-121362R

Evernic Acid (Standard)	other families Ketones, Aldehydes, Acids Source classification Plants	Reference Standards Bacterial Endogenous Metabolite
Propazine (Standard) is the analytical standard of Propazine. This product is intended for research and analytical applications. Propazine is a triazine herbicide that effectively manages broad-leaved weeds and annual grasses in sweet sorghum cultivation.

HY-N8357R

Vitamin D3 octanoate (Standard)	Natural Products Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite
Fenuron (Standard) is the analytical standard of Fenuron. This product is intended for research and analytical applications. Fenuron is a water-soluble herbicide used to control annual broad-leaved weeds and woody plants, which is widely applied in the fields of beans, spinach, sugar beet, and other fruits .

HY-121382R

Gypsogenin (Standard)	Triterpenes Gypsophila perfoliata Linn . Terpenoids Source classification Plants Caryophyllaceae	Reference Standards Others Bacterial
Cinosulfuron (Standard) is the analytical standard of Cinosulfuron. This product is intended for research and analytical applications. Cinosulfuron is a selective herbicide with excellent inhibitory activity against a variety of broadleaf weeds and is widely used in crop fields to protect the growth of crops. Cinosulfuron can effectively manage weed problems by inhibiting specific enzyme activity. Cinosulfuron is used in agriculture to increase crop yield and quality and ensure efficient use of farmland.

HY-N7176R

Kaempferol 3-O-β-D-glucuronide (Standard) Kaempferol-3-glucuronide (Standard); Kaempferol-3-O-glucuronide (Standard)	Flavonols Flavonoids Microorganisms other families Source classification Phenols Polyphenols Plants	Reference Standards Interleukin Related
Prosulfocarb (Standard) is the analytical standard of Prosulfocarb. This product is intended for research and analytical applications. Prosulfocarb is a herbicide with a rapidly growing use trend. Prosulfocarb is used in winter cereals to help address the problem of increasing biotic resistance of weeds to certain pesticides. Environmental and food effects of prosulfocarb have been observed, and its transfer pattern from target crops to non-target areas has been studied. The volatility effect of prosulfocarb is an important factor explaining the inefficiency of isolated area contamination and marginal protection against residue spread .

Cat. No.	Product Name	Chemical Structure

HY-B0862S

Pendimethalin-d5
Pendimethalin-d₅ is the deuterium labeled Pendimethalin . Pendimethalin is an herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin inhibits cell division and cell elongation .

HY-B0860S

Diuron-d6

Diuron-d₆ is the deuterium labeled Diuron (HY-B0860). Diuron is an orally active phenylurea herbicide. Diuron inhibits photosynthesis in plants by blocking the formation of ATP and NADH. Diuron increases the production of ROS. Diuron increases expression of p53 in certain cell lines. Diuron has herbicidal activity against annual and perennial broadleaf weeds and grass weeds. Diuron promotes DMBA/BBN-induced bladder cancer. Diuron can be used in breast cancer research .

HY-B2039S1

Bentazone-d7
Bentazone-d₇ is the deuterium labeled Bentazone . Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .

HY-B1859S1

Isoproturon-d3
Isoproturon-d₃ is the deuterium labeled Isoproturon . Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley .

HY-B1859S2

Isoproturon-d6-1
Isoproturon-d₆-1 is the deuterium labeled Isoproturon (HY-B1859). Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley .

HY-144177S

Benzthiazuron-d3
Benzthiazuron-d₃ is deuterium labeled Benzthiazuron. Benzthiazuron is a selective herbicide that is used mainly to control annual broad-leaved weeds in a variety of crops .

HY-W040206S

Diflufenican-d3
Diflufenican-d₃ is the deuterium labeled Diflufenican . Diflufenican is a contact, selective herbicide used to specifically control some broad leaved weeds .

HY-136375S

Cyanazine-d5
Cyanazine-d₅ is deuterium labeled Cyanazine. Cyanazine, a triazine herbicide cyanazine, is used to control a variety of grass weeds and broadleaf weed. Cyanazine is proved non-genotoxic .

HY-133085S

Rimsulfuron-d6
Rimsulfuron-d₆ is deuterium labeled Rimsulfuron. Rimsulfuron (DPX-E9636) is a sulfonylurea herbicide for postemergence use in maize to control grasses and some broadleaf weeds .

HY-B0870S

Bensulfuron-methyl-d6
Bensulfuron-methyl-d₆ is a deuterated Bensulfuron-methyl (HY-B0870). Bensulfuron-methyl is a kind of sulfonylurea herbicide widely used to control broad-leaf weeds in rice paddies .

HY-N7091S2

Atrazine-d5
Atrazine-d₅ is deuterium labeled Atrazine. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term .

HY-N7091S

Atrazine-15N
Atrazine- ¹⁵N is the ¹⁵N-labeled Atrazine. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term .

HY-B0866S

Ametryn-13C,d3
Ametryn- ¹³C,d₃ is the ¹³C- and deuterium labeled Ametryn. Ametryn, a member of the Triazine chemical family, is a herbicide which inhibits photosynthesis and other enzymatic processes. Ametryn is effective against annual broadleaf weeds and grasses .

HY-B1871S

Metolachlor-d6
Metolachlor-d₆ is the deuterium labeled Metolachlor . Metolachlor is a pre-emergent selective, chloroacetanilide herbicide for the control of a variety of annual grass and broad leaf weeds in corn and other crops. Metolachlor is a chiral herbicide consisting of four stereoisomers .

HY-W725473

Oxyfluorfen-d5
Oxyfluorfen-d₅ is deuterated labeled Oxyfluorfen (HY-119176) Oxyfluorfen is a pre- and post-emergence diphenyl ether herbicide to control annual broad-leaved and grass weeds. Oxyfluorfen is a protoporphyrinogen oxidase inhibitor and inhibits photosynthesis by blocking chlorophyll synthesis.

HY-B1876S

Nicosulfuron-d6
Nicosulfuron-d₆ is the deuterium labeled Nicosulfuron . Nicosulfuron is a selective herbicide belonging to the sulfonylurea family. Nicosulfuron is commonly used as a post-emergence herbicide to protect maize crops from weeds. Nicosulfuron inhibits acetolactate synthase (ALS) enzyme activity .

HY-W713975

Metolachlor-d11
Metolachlor-d₁₁ is the deuterium labeled Metolachlor (HY-B1871). Metolachlor is a pre-emergent selective, chloroacetanilide herbicide for the control of a variety of annual grass and broad leaf weeds in corn and other crops. Metolachlor is a chiral herbicide consisting of four stereoisomers .

HY-W720961

Dimethachlor-d6
Dimethachlor-d₆ is the deuterium labeled Dimethachlor (HY-121423). Dimethachlor, a synthetic herbicide, inhibits the undesirable growth of weeds via the suppression of very long-chain fatty acid synthesis. Dimethachlor disrupts normal developmental processes via the induction of apoptosis and ROS production .

HY-B2039S

Bentazone-13C10,15N
Bentazone- ¹³C₁₀, ¹⁵N is the ¹³C-labeled and ¹⁵N-labeled Bentazone. Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis .

HY-N7091S1

Atrazine-13C3,15N3
Atrazine- ¹³C₃, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled Atrazine. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term .

HY-122984S

Diquat-d4 dibromide
Diquat-d₄ (dibromide) is the deuterium labeled Diquat dibromide (HY-122984) . Diquat dibromide is a comprehensive herbicide commonly used in the cultivation of cotton, soybeans, and other crops to combat unwanted weeds. Diquat dibromide has an IC₅₀ of 60 mg/L in the Allium root growth inhibition test .

HY-B1856S

Haloxyfop-d4
Haloxyfop-d₄ is deuterium labeled Haloxyfop. Haloxyfop is an aryloxyphenoxypropionic acid herbicide and is widely used in grass weeds in broad-leaf crops ^{. Haloxyfop inhibits the acetyl coenzyme A carboxylase (EC 6.4.1.2) from corn seedling chloroplasts with an IC₅₀ of 0.5 μM, but has no effect on this enzyme in pea ^.}

HY-W721637

Foramsulfuron-d6-1
Foramsulfuron-d₆-1 is the deuterium labeled Foramsulfuron (HY-W422402). Foramsulfuron is a postemergence herbicide used for selective control of grass and some broadleaved weeds in maize (Zea mays L.). Foramsulfuron is a sulfonylurea herbicide that exerts its herbicidal activity by inhibiting acetolactate synthase (ALS), a key enzyme in the biosynthesis of branched chain amino acids .

HY-W768772

Fluroxypyr-13C2,d2
Fluroxypyr- ¹³C₂,d₂ is the deuterium labeled and ¹³C-labeled Fluroxypyr (HY-B1842). Fluroxypyr is an auxin herbicide to control annual or perennial weeds. Fluroxypyr icauses auxin overdose or excessive endogenous auxin concentrations, thereby resulting in an imbalance of auxin homeostasis and interaction with other hormones in tissues .

HY-B1866S

Linuron-d6

Linuron-d₆ is the deuterium labeled Linuron (HY-B1866). Linuron is a phenylurea herbicide that is widely used to control the growth of grass and weeds in various agriculture crops and in orchards. Linuron is a photosystem II inhibitor. Linuron is also a competitive androgen receptor (AR) antagonist with a Ki of 100 μM. Linuron shows reproductive toxicity in animals that acts as an endocrine disruptor .

HY-136373S

Metazachlor-d6

Metazachlor-d₆ (BAS 479H-d₆) is a deuterium labeled Metazachlor (HY-136373). Metazachlor (BAS 479H) is a herbicide belonging to the chloroacetamides class. Metazachlor can inhibit the synthesis of very long chain fatty acids during the germination and emergence of weed seeds, thereby interfering with cell division and tissue differentiation, and thus hindering the normal growth and development of weeds .

HY-B2010S

Fomesafen-d3

Fomesafen-d₃ is the deuterium-labeled Fomesafen (HY-B2010). Fomesafen is an orally active herbicide. Fomesafen inhibits protoporphyrinogen oxidase (PPO). Fomesafen induces Apoptosis and increases ROS. Fomesafen exhibits developmental toxicity, immunotoxicity, and neurotoxicity. It induces precancerous lesions in the liver and hepaturoporphyria in mice. Fomesafen is used to control broadleaf weeds in soybean fields, rubber plantations, and orchards .

HY-18572S1

2,4-D-d3
2,4-D-d₃ is the deuterium labeled 2,4-D . 2,4-D (2,4-Dichlorophenoxyacetic acid) is a selective systemic herbicide for the control of broad-leaved weeds. 2,4-D acts as a plant hormone, causing uncontrolled growth in the meristematic tissues. 2,4-D inhibits DNA and protein synthesis and thereby prevents normal plant growth and development .

HY-18572S

2,4-D-13C6
2,4-D- ¹³C₆ is the ¹³C-labeled 2,4-D. 2,4-D (2,4-Dichlorophenoxyacetic acid) is a selective systemic herbicide for the control of broad-leaved weeds. 2,4-D acts as a plant hormone, causing uncontrolled growth in the meristematic tissues. 2,4-D inhibits DNA and protein synthesis and thereby prevents normal plant growth and development .

HY-18572S2

2,4-D-d5
2,4-D-d₅ is the deuterium labeled 2,4-D . 2,4-D (2,4-Dichlorophenoxyacetic acid) is a selective systemic herbicide for the control of broad-leaved weeds. 2,4-D acts as a plant hormone, causing uncontrolled growth in the meristematic tissues. 2,4-D inhibits DNA and protein synthesis and thereby prevents normal plant growth and development .

HY-B0859S1

MCPA-d3

MCPA-d₃ is the deuterium labeled MCPA (HY-B0859). MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-W758421

Diquat-d8 dibromide

Diquat-d₈ dibromide is a deuterium labeled Diquat dibromide (HY-122984). Diquat dibromide is a comprehensive herbicide. Diquat dibromide increases the production of ROS and triggers mitochondrial Autophagy. Diquat dibromide generates free radicals such as superoxide anions through redox cycles, which induce oxidative stress. Diquat dibromide is cytotoxic, reproductive, and neurotoxic. Diquat dibromide is used in cotton, soybean, and other crops to combat noxious weeds .

HY-B0859S

MCPA-13C8

MCPA- ¹³C₈ is the ¹³C-labeled MCPA (HY-B0859). MCPA is an orally active phenoxyacetic acid herbicide. MCPA interferes with membrane integrity, energy metabolism (decreases ATP levels), and redox balance in plant cells. MCPA increases hepatic cytochrome P-450 levels and increases aniline hydroxylase and 7-ethoxycoumarin O-deethylase activities. MCPA can be used to control broadleaf weeds .

HY-129300S

Prosulfocarb-d7

Prosulfocarb-d₇ (S-Benzyl dipropylthiocarbamate-d₇) is deuterium labeled Prosulfocarb. Prosulfocarb is a herbicide with a rapidly growing use trend. Prosulfocarb is used in winter cereals to help address the problem of increasing biotic resistance of weeds to certain pesticides. Environmental and food effects of prosulfocarb have been observed, and its transfer pattern from target crops to non-target areas has been studied. The volatility effect of prosulfocarb is an important factor explaining the inefficiency of isolated area contamination and marginal protection against residue spread .

Cat. No.	Product Name		Classification

HY-136426

Trifludimoxazin		Alkynes
Trifludimoxazin is a click chemistry reagent, protoporphyrinogen oxidase (PPO) inhibitor, and herbicide. Trifludimoxazin inhibits PPO, accumulates ROS, and damages cell membranes, leading to weed death. Trifludimoxazin exhibits high activity in controlling broadleaf weeds and grass weeds .

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