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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 (7748):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-131501R
    Menaquinone 9 (Standard)
    Menaquinone 9 (Standard) is the analytical standard of Menaquinone 9. This product is intended for research and analytical applications. Menaquinone 9 is a vitamin K2 (HY-109569) analog. Menaquinone 9 acts as a prothrombogenic agent and functional electron transfer component in nitrate reductase.
    Menaquinone 9 (Standard)
  • HY-18992R
    AS2444697 (Standard)
    AS2444697 (Standard) is the analytical standard of AS2444697 (HY-18992). This product is intended for research and analytical applications. AS2444697 is an orally active IRAK-4 inhibitor with an IC50 of 21 nM. AS2444697 potently inhibits human and rat IRAK-4 activity. AS2444697 exhibits renoprotective effects through anti-inflammatory action.
    AS2444697 (Standard)
  • HY-A0252R
    Bupranolol (Standard)
    Bupranolol (Standard) is the analytical standard of Bupranolol. This product is intended for research and analytical applications. Bupranolol is an orally active, competitive and non-selective β-adrenoceptor antagonist without intrinsic sympathomimetic activity.
    Bupranolol (Standard)
  • HY-B0125R
    Ofloxacin (Standard)
    Ofloxacin (Standard) is the analytical standard of Ofloxacin. This product is intended for research and analytical applications. Ofloxacin (Hoe-280) is a fluoroquinolone whose primary mechanism of action is inhibition of bacterial DNA gyrase. Ofloxacin shows inhibitory activity against vaccinia virus (VV).
    Ofloxacin (Standard)
  • HY-W009749CR
    L-Cystathionine dihydrochloride (Standard)
    L-Cystathionine dihydrochloride (Standard) is the analytical standard of L-Cystathionine dihydrochloride (HY-W009749C). This product is intended for research and analytical applications. L-Cystathionine dihydrochloride is a nonprotein thioether and is a key amino acid associated with the metabolic state of sulfur-containing amino acids. L-Cystathionine dihydrochloride protects against Homocysteine-induced mitochondria-dependent apoptosis of vascular endothelial cells (HUVECs). L-Cystathionine dihydrochloride plays an important role in cardiovascular protection.
    L-Cystathionine dihydrochloride (Standard)
  • HY-N11848R
    D-Glucosamine 6-phosphate (Standard)
    Hyodeoxycholic acid (Standard) is the analytical standard of Hyodeoxycholic acid. This product is intended for research and analytical applications. Hyodeoxycholic acid is a secondary bile acid formed in the small intestine by the gut flora, and acts as a TGR5 (GPCR19) agonist, with an EC50 of 31.6 µM in CHO cells.
    D-Glucosamine 6-phosphate (Standard)
  • HY-15388R
    Tazarotene (Standard)
    Tazarotene (Standard) is the analytical standard of Tazarotene. This product is intended for research and analytical applications. Tazarotene (AGN 190168) is a selective retinoic acid receptor (RAR) agonist for the treatment of plaque psoriasis and acne vulgaris. Tazarotene is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Tazarotene (Standard)
  • HY-70037AR
    Cinacalcet hydrochloride (Standard)
    Cinacalcet (hydrochloride) (Standard) is the analytical standard of Cinacalcet (hydrochloride). This product is intended for research and analytical applications. Cinacalcet hydrochloride (AMG-073 hydrochloride) is an orally active, allosteric agonist of Ca receptor (CaR), used for cardiovascular disease treatment.
    Cinacalcet hydrochloride (Standard)
  • HY-W004066R
    Ac-Ala-OH (Standard)
    Ac-Ala-OH (Standard) is an analytical standard for Ac-Ala-OH. This product is intended for use in research and analytical applications. Ac-Ala-OH is an endogenous metabolite. Ac-ALA-OH inhibits APEH. Ac-Ala-OH is useful in breast cancer research .
    Ac-Ala-OH (Standard)
  • HY-B0215R
    Acetylcysteine (Standard)
    Acetylcysteine (Standard) is the analytical standard of Acetylcysteine. This product is intended for research and analytical applications. Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases. Acetylcysteine induces cell apoptosis. Acetylcysteine also has anti-influenza virus activities. In addition, Acetylcysteine is the most stable form of cysteine during drug delivery and can be used in disulfidptosis studies.
    Acetylcysteine (Standard)
  • HY-W011602R
    Triethyl citrate (Standard)
    Triethyl citrate (Standard) is the analytical standard of Triethyl citrate. This product is intended for research and analytical applications. Triethyl citrate is an?ester?of?citric acid. Triethyl citrate can be?used as a?plasticizer?for cellulosic plastic-based nanocomposites.
    Triethyl citrate (Standard)
  • HY-78131AR
    (S)-(+)-Ibuprofen (Standard)
    (S)-(+)-Ibuprofen (Standard) is the analytical standard of (S)-(+)-Ibuprofen. This product is intended for research and analytical applications. (S)-(+)-Ibuprofen ((S)-Ibuprofen), a S(+)-enantiomer of Ibuprofen, is a potent COX-1 and COX-2 inhibitor with IC50s of 2.1 μM and 1.6 μM, respectively. (S)-(+)-Ibuprofen has analgesic, anti-inflammatory, anticancer and antipyretic effects.
    (S)-(+)-Ibuprofen (Standard)
  • HY-I0301R
    D-(+)-Glucono-1,5-lactone (Standard)
    D-(+)-Glucono-1,5-lactone (Standard) is the analytical standard of D-(+)-Glucono-1,5-lactone. This product is intended for research and analytical applications. D-(+)-Glucono-1,5-lactone is a polyhydroxy (PHA) that is capable of metal chelating, moisturizing and antioxidant activity.
    D-(+)-Glucono-1,5-lactone (Standard)
  • HY-16985R
    Darolutamide (Standard)
    Darolutamide (Standard) is the analytical standard of Darolutamide. This product is intended for research and analytical applications. Darolutamide (ODM-201;BAY-1841788) is a potent androgen receptor (AR) antagonist with an IC50 of 26 nM in in vitro assay.
    Darolutamide (Standard)
  • HY-W013378R
    Carbamazepine 10,11-epoxide (Standard)
    Carbamazepine 10,11-epoxide (Standard) is the analytical standard of Carbamazepine 10,11-epoxide. This product is intended for research and analytical applications. Carbamazepine 10,11-epoxide is an orally active metabolite of Carbamazepine (HY-B0246). Carbamazepine has anticonvulsant effect. Carbamazepine can be used for the research of seizures.
    Carbamazepine 10,11-epoxide (Standard)
  • HY-W015600R
    2-Acetamidophenol (Standard)
    2-Acetamidophenol (Standard) is the analytical standard of 2-Acetamidophenol. This product is intended for research and analytical applications. 2-Acetamidophenol (Orthocetamol) is a regulator that targets ferroptosis and glutathione metabolic pathways, is the ortho-regioisomer of Paracetamol (HY-66005). 2-Acetamidophenol has anti-atherosclerotic activity, and inhibiting total cholesterol (TC) and triglyceride (TG) in a zebrafish hyperlipidemia model with IC50s for 30 μM and 40 μM, respectively. 2-Acetamidophenol upregulates the expression of glutathione synthesis-related genes (such as GCLC, GCLM, GSS) and iron ion transport genes (such as FPN1, FTH), reduces the accumulation of intracellular reactive oxygen species (ROS) and ferrous ions (Fe2+), and enhances the activity of glutathione peroxidase GPX4, thereby inhibiting macrophage phagocytosis of oxidized low-density lipoprotein (ox-LDL) and foam cell formation.
    2-Acetamidophenol (Standard)
  • HY-W018746R
    EDTA disodium (Standard)
    EDTA (disodium) (Standard) is the analytical standard of EDTA (disodium). This product is intended for research and analytical applications. EDTA disodium salt, also known as ethylenediaminetetraacetic acid disodium, belongs to the chelating agent category, which is formed by chelating a central metal ion with four carboxylate groups and two amine groups. This compound, with its ability to bind and chelate metal ions such as calcium, magnesium and iron, is commonly used in a variety of applications, including industrial, medical and research settings. It is used as a preservative in food and beverage, as a stabilizer in medicine, as a chelating agent in water treatment, and as a reagent in biochemical and biomedical research. In addition, EDTA disodium salt has been studied for potential research effects such as improving heavy metal poisoning and cardiovascular disease.
    EDTA disodium (Standard)
  • HY-B1205AR
    Atropine sulfate (Standard)
    Atropine (sulfate) (Standard) is the analytical standard of Atropine (sulfate). This product is intended for research and analytical applications. Atropine (Tropine tropate) sulfate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate can be used for research of anti-myopia and bradycardia.
    Atropine sulfate (Standard)
  • HY-W013482R
    Benzyl 4-hydroxybenzoate (Standard)
    Benzyl 4-hydroxybenzoate (Standard) is the analytical standard of Benzyl 4-hydroxybenzoate. This product is intended for research and analytical applications. Benzyl 4-hydroxybenzoate is a prominent material. Benzyl 4-hydroxybenzoate can be used as an excipient, such as bacteriostatic agent, preservative. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.
    Benzyl 4-hydroxybenzoate (Standard)
  • HY-128417R
    alpha-D-glucose (Standard)
    alpha-D-glucose (Standard) is the analytical standard of alpha-D-glucose. This product is intended for research and analytical applications. \alpha-D-glucose is a monosaccharide that has a more significant insulin stimulating effect than beta-D-glucose[1][2].
    alpha-D-glucose (Standard)