2. Signaling Pathways
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  4. Reference Standards

Reference Standards

Material, sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.

Reference Standards Related Products (6722):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-133726R
    Bixafen (Standard)
    Bixafen (Standard) is the analytical standard of Bixafen. This product is intended for research and analytical applications. Bixafen, a member of the pyrazole class of fungicides, serves as a broad-spectrum agent for controlling pathogens in cereal crops by functioning as a succinate dehydrogenase inhibitor.
    Bixafen (Standard)
  • HY-W016409R
    Ethyl 3,4-dihydroxybenzoate (Standard)
    Ethyl 3,4-dihydroxybenzoate (Standard) (Protocatechuic acid ethyl ester (Standard)) is the analytical standard of Ethyl 3,4-dihydroxybenzoate (HY-W016409). This product is intended for research and analytical applications. Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester) is an orally effective, blood-brain barrier-permeable, competitive prolyl hydroxylase (PHD) inhibitor that inhibits the hydroxylation modification of hypoxia-inducible factor (HIF) by PHD. Ethyl 3,4-dihydroxybenzoate stabilizes HIF-1α by inhibiting PHD, activates downstream pathways to induce autophagy and apoptosis of tumor cells, and regulates inflammatory responses, inhibits the NF-κB pathway, improves vascular permeability, and promotes osteoblast differentiation. Ethyl 3,4-dihydroxybenzoate has anti-tumor, anti-hypoxic injury, and bone metabolism regulation effects. It can also be used in the research of cardiovascular protection (such as reducing myocardial ischemic damage), bone tissue engineering (promoting osteogenesis/inhibiting osteoclast differentiation), and prevention and treatment of high-altitude cerebral edema.
    Ethyl 3,4-dihydroxybenzoate (Standard)
  • HY-B0601R
    Tafluprost acid (Standard)
    Tectoquinone (Standard) is the analytical standard of Tectoquinone. This product is intended for research and analytical applications. Tectoquinone (2-Methylanthraquinone) is a SARSCoV-2 main protease inhibitor against COVID-19. Tectoquinone exhibits strong mosquito larvicidal activity with the LC50 values of 3.3 and 5.4 μg/ml against A. aegypti and A. albopictus in 24 h, respectively.
    Tafluprost acid (Standard)
  • HY-N0227R
    7-epi-Taxol (Standard)
    7-epi-Taxol (Standard) is the analytical standard of 7-epi-Taxol. This product is intended for research and analytical applications. 7-epi-Taxol is an active metabolite of taxol, with activity comparable to that of taxol against cell replication, promoting microtubule bundle formation and against microtubule depolymerization.
    7-epi-Taxol (Standard)
  • HY-17564R
    2'-Deoxycytidine hydrochloride (Standard)
    2'-Deoxycytidine (hydrochloride) (Standard) is an analytical standard for 2'-Deoxycytidine (hydrochloride). This product is intended for research and analytical applications. 2'-Deoxycytidine hydrochloride is composed of the purine nucleoside guanine linked by its N9 nitrogen to the C1 carbon of deoxyribose.
    2'-Deoxycytidine hydrochloride (Standard)
  • HY-126995R
    Glycohyodeoxycholic acid (Standard)
    Glycohyodeoxycholic acid (Standard) is the analytical standard of Glycohyodeoxycholic acid. This product is intended for research and analytical applications. Glycohyodeoxycholic acid is a major metabolite of Hyodeoxycholic acid in humans. Glycohyodeoxycholic acid has preventative effects on gallstone formation.
    Glycohyodeoxycholic acid (Standard)
  • HY-N2424R
    Flavone (Standard)
    Flavone (Standard) is the analytical standard of Flavone. This product is intended for research and analytical applications. Flavone is an endogenous metabolite.
    Flavone (Standard)
  • HY-N6777R
    Penicillic acid (Standard)
    Tetracaine (hydrochloride) (Standard) is the analytical standard of Tetracaine (hydrochloride). This product is intended for research and analytical applications. Tetracaine hydrochloride (Amethocaine hydrochloride) is a calcium channel protein inhibitor and blocks voltage-sensitive release of Ca2+ from sarcoplasmic reticulum. Tetracaine hydrochloride is mainly used topically in ophthalmology and as an antipruritic.
    Penicillic acid (Standard)
  • HY-N0656AR
    (+)-Usnic acid (Standard)
    (+)-Usnic acid (Standard) is the analytical standard of (+)-Usnic acid. This product is intended for research and analytical applications. (+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity. (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcus aureus, Enterococcus faecalis, and Enterococcus faecium.
    (+)-Usnic acid (Standard)
  • HY-N4157R
    Isopteropodine (Standard)
    Isopteropodine (Standard) is the analytical standard of Isopteropodine. This product is intended for research and analytical applications. Isopteropodine is heteroyohimbine-type oxindole alkaloid components of Uncaria tomentosa (Willd.) DC. Isopteropodine acts as positive modulators of muscarinic M1 and 5-HT2 receptors.
    Isopteropodine (Standard)
  • HY-N1964R
    Gibberellic acid (Standard)
    Gibberellic acid (Standard) is the analytical standard of Gibberellic acid. This product is intended for research and analytical applications. Gibberellic Acid is named after the fungus Gibberella fujikuroi. Gibberellic Acid regulates processes in plant development and growth, including seed development and germination, stem and root growth, cell division, and flowering time. Gibberellic Acid also improves plant response to growth stress caused by various environmental stresses, such as cold stress, drought stress, heavy metal stress, etc. Gibberellic Acid also causes increased lipid peroxidation and fluctuations in the antioxidant defense system in rats.
    Gibberellic acid (Standard)
  • HY-N0020R
    Echinacoside (Standard)
    Echinacoside (Standard) is the analytical standard of Echinacoside. This product is intended for research and analytical applications. Echinacoside, one of the phenylethanoids isolated from the stems of Cistanche deserticola, effectively inhibits Wnt/β-catenin signaling. Echinacoside elicits neuroprotection by activating Trk receptors and their downstream signal pathways. Antiosteoporotic activity.
    Echinacoside (Standard)
  • HY-16562AR
    Irinotecan hydrochloride (Standard)
    Irinotecan (hydrochloride) (Standard) is the analytical standard of Irinotecan (hydrochloride). This product is intended for research and analytical applications. Irinotecan hydrochloride ((+)-Irinotecan hydrochloride) is a topoisomerase I inhibitor mainly used to treat colon cancer and rectal cancer.
    Irinotecan hydrochloride (Standard)
  • HY-W040286R
    Cinosulfuron (Standard)
    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.
    Cinosulfuron (Standard)
  • HY-W010520R
    Methylisothiazolinone (Standard)
    Methylisothiazolinone (Standard) is the analytical standard of Methylisothiazolinone. Methylothiazolinone is a fungicide and preservative, as well as a sensitizer. Methylisothiazolinone can activate matrix metalloproteinases (MMPs) in human bronchial epithelial cells to induce cell apoptosis and inflammatory response. Methylisothiazolinone can promote the development of atopic dermatitis in mice by disrupting Th2/Th17 related immune responses. Methylisothiazolinone can cause mitochondrial damage in the endothelium of rat cerebral blood vessels.
    Methylisothiazolinone (Standard)
  • HY-B1665R
    Isobutamben (Standard)
    Isobutamben (Standard) is the analytical standard of Isobutamben (HY-B1665). This product is intended for research and analytical applications. Isobutamben is an amino ester-type local anaesthetic agent.
    Isobutamben (Standard)
  • HY-66004R
    4-Acetamidophenyl acetate (Standard)
    4-Acetamidophenyl acetate (Standard) is the analytical standard of 4-Acetamidophenyl acetate (HY-66004). This product is intended for research and analytical applications. 4-Acetamidophenyl acetate is an impurity of Acetaminophen (HY-66005). 4-Acetamidophenyl acetate acts as an intermediate in the synthesis of Acetaminophen. Acetaminophen is a selective COX-2 inhibitor (IC50=25.8 μM), and is a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor.
    4-Acetamidophenyl acetate (Standard)
  • HY-B0126R
    Marbofloxacin (Standard)
    Marbofloxacin (Standard) is the analytical standard of Marbofloxacin. This product is intended for research and analytical applications. Marbofloxacin is a third generation fluoroquinolone and orally active antimicrobial agent, which has a broad spectrum bactericidal activity and good efficacy. Marbofloxacin can be used for the research of infections by Gram-positive and Gram-negative bacteria and Mycoplasma.
    Marbofloxacin (Standard)
  • HY-B0929R
    Octisalate (Standard)
    Octisalate (Standard) is the analytical standard of Octisalate. This product is intended for research and analytical applications. Octisalate is an organic compound used in sunscreens and cosmetics that absorbs UVB rays.
    Octisalate (Standard)
  • HY-N6666R
    Vidarabine monohydrate (Standard)
    Vidarabine (monohydrate) (Standard) is the analytical standard of Vidarabine (monohydrate). This product is intended for research and analytical applications. Vidarabine monohydrate is an adenine arabinoside. Vidarabine monohydrate an antiviral agent which is active against herpes simplex viruses (HSV) and varicella zoster viruses[1].
    Vidarabine monohydrate (Standard)