Herbicide

Herbicides refer to the agents that can completely or selectively cause the death of weeds, and they are also known as weed killers. Herbicides are divided into inorganic compound types and organic synthetic types. Herbicides should possess characteristics such as high efficiency, selectivity, and convenience in use. Some herbicides, such as paraquat, can function by inhibiting the photosynthesis of weeds, blocking the photosynthetic electron transfer or inhibiting the synthesis of photosynthetic pigments. Some herbicides, such as naphthalene acetic acid, can interfere with the hormonal balance of plants, leading to abnormal growth and death of weeds. There are also some herbicides that can inhibit plant cell division or amino acid synthesis. Herbicides are widely applied in agricultural farmlands, garden green spaces, along roads and railways, industrial sites, etc., to control weeds, so as to ensure the growth of crops, maintain the landscape environment, and reduce potential safety hazards such as fires^[1]^[2].

References:

[1]. Torra J, et al. Molecular Mechanisms of Herbicide Resistance in Weeds. Genes (Basel). 2022 Nov 3;13(11):2025. [Content Brief]

[2]. Duke SO. Overview of herbicide mechanisms of action. Environ Health Perspect. 1990 Jul;87:263-71. [Content Brief]

Herbicide Related Products (373):

By Effects:	Controls (2) Inhibitors (14)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-B1977

Dipropetryn
Dipropetryn (GS 16068) is a compound that inhibits algal photosynthesis and toxin production. It can reduce the photosynthetic activity and pigment content of Karenia, reduce the levels of unsaturated fatty acids, reactive oxygen and hemolytic toxins, and regulate the expression of related proteins.

HY-136690

Triasulfuron
Triasulfuron is a sulfonylurea herbicide. Triasulfuron degrades slowly, with most of the residues remaining in the first 20 cm of the soil surface, but small amounts have been observed to penetrate deeper into the soil (up to 1 m deep).

HY-118085

Fluazolate
Fluazolate is a herbicide that inhibits protoporphyrinogen-IX-oxidase (Protox) and targets glyphosate-resistant weeds..

HY-156267

PPO-IN-4
PPO-IN-4 (compond 2i) is a potent Protoporphyrinogen oxidase (PPO) inhibitor. PPO-IN-4 can be used as a candidate herbicide for wheat, corn, and paddy fields.

HY-137551R

Tiafenacil (Standard)
21-Deacetoxy deflazacort (Standard) is the analytical standard of 21-Deacetoxy deflazacort. This product is intended for research and analytical applications. 21-Deacetoxy deflazacort is a dehydrogenated derivative of Deflazacort (HY-13609), a glucocorticoid, an inactive precursor that is rapidly converted to the active metabolite 21-Desacetyldeflazacort. Deflazacort acts as an anti-inflammatory and immunosuppressant.

HY-W725647

Chlorimuron-ethyl-d₅
Chlorimuron-ethyl-d₅ is the deuterium labeled Chlorimuron-ethyl (HY-W040262). Chlorimuron-ethyl induces oxidative stress. Chlorimuron-ethyl is an important herbicide that has been widely used in soybean production.

HY-116690R

Daimuron (Standard)
Daimuron (Standard) is the analytical standard of Daimuron. This product is intended for research and analytical applications. Daimuron is a herbicide safener. Daimuron has a protective effect against the inhibition of seed root elongation by chloroacetanilide herbicides.

HY-136513S

Bifenox-d₃
Bifenox-d₃ is the deuterium labeled Bifenox. Bifenox (MC-4379) is a nitrophenyl ether herbicide. Bifenox disrupts cellular membrane, inhibits photosynthesis and inhibits the protoporphyrinogen oxidase. Bifenox increases the ROS production in the microalgae Chlamydomonas reinhardtii.

HY-B1877

Nitrofen		99.71%
Nitrofen is a selective contact herbicide. Nitrofen is a retinal dehydrogenase (belongs to the ALDH family) and protoporphyrinogen oxidase inhibitor.

HY-B0860R

Diuron (Standard)
Diuron (Standard) is the analytical standard of Diuron (HY-B0860). This product is intended for research and analytical applications. 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-122217

Pyridate
Pyridate (CL 11344) is a herbicide, which is used in the agricultural management of cereals, maize and rape.

HY-B1877R

Nitrofen (Standard)
Nitrofen (Standard) is the analytical standard of Nitrofen. This product is intended for research and analytical applications. Nitrofen is a selective contact herbicide. Nitrofen is a retinal dehydrogenase and protoporphyrinogen oxidase inhibitor.

HY-122389

Difenzoquat methyl sulfate
Difenzoquat methyl sulfate is a herbicide, which is used for post-emergence control of wild oats in cereal crops. Difenzoquat methyl sulfate is toxic to health and environment.

HY-136369

Ethofumesate
Ethofumesate, a chiral herbicide, acts by inhibiting mitosis and reducing photosynthesis and plant respiration.

HY-W711089

Bifenox-d₃-1
Bifenox-d₃-1 (Modown-d₃; MC-4379-d₃) is the deuterium labeled Bifenox (HY-136513). Bifenox (Modown; MC-4379) is a potent herbicide. Bifenox increases the ROS production. Bifenox causes cellular membrane disruption, inhibition of photosynthesis.

HY-136426

Trifludimoxazin		98.76%
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-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-162420

PPO-IN-9
PPO-IN-9 (compound(rac)-7as) a type of protoporphyrinogen oxidase(PPO) inhibitor(IC₅₀=0.3 μM). PPO-IN-9 shows good safety and can be used in the study of PPO inhibitor herbicide.

HY-B2046S

Simazine-d₁₀
Simazine-d₁₀ is the deuterium labeled Simazine (HY-B2046). Simazine is a triazine herbicide. Simazine is widely used in agriculture, potted plant and tree production. In addition, Simazine can induce the apoptosis of immune cells in the spleen of mice and inhibit the proliferation of B cells and T cells in mice.

HY-136370R

Bromoxynil octanoate (Standard)
Bromoxynil octanoate (Standard) is the analytical standard of Bromoxynil octanoate. This product is intended for research and analytical applications. Bromoxynil octanoate is an herbicide widely applied to maize, is potentially toxic to both animals and humans.

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