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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 (7753):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-136177R
    Tris(2,4-di-tert-butylphenyl)phosphate (Standard)
    Tris(2,4-di-tert-butylphenyl)phosphate (Standard) is the analytical standard of Tris(2,4-di-tert-butylphenyl)phosphate. This product is intended for research and analytical applications. Tris(2,4-di-tert-butylphenyl)phosphate is an active compound from the leaves of Vitex negundo L. shows anti-inflammatory activity with evidence of inhibition for secretory Phospholipase A2 (sPLA2) through molecular docking.
    Tris(2,4-di-tert-butylphenyl)phosphate (Standard)
  • HY-107798R
    Potassium guaiacolsulfonate hemihydrate (Standard)
    Potassium guaiacolsulfonate (hemihydrate) (Standard) is the analytical standard of Potassium guaiacolsulfonate (hemihydrate). This product is intended for research and analytical applications. Potassium guaiacolsulfonate hemihydrate is an orally active expectorant used for acute respiratory tract infections. Potassium guaiacolsulfonate hemihydrate helps loosen mucus and used for a cough caused by the common cold, infections or allergies in combination with other agents.
    Potassium guaiacolsulfonate hemihydrate (Standard)
  • HY-131270R
    Febuxostat impurity 8 (Standard)
    Febuxostat impurity 8 (Standard) is the analytical standard of Febuxostat impurity 8. This product is intended for research and analytical applications. Febuxostat impurity 8 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.
    Febuxostat impurity 8 (Standard)
  • HY-112103R
    6-(γ,γ-Dimethylallylamino)purine (Standard)
    6-(γ,γ-Dimethylallylamino)purine (Standard) is the analytical standard of 6-(γ,γ-Dimethylallylamino)purine. This product is intended for research and analytical applications. 6-(γ,γ-Dimethylallylamino)purine is a plant growth substance.
    6-(γ,γ-Dimethylallylamino)purine (Standard)
  • HY-W051150R
    3-(2-Thienyl)propanoic acid (Standard)
    3-(2-Thienyl)propanoic acid (Standard) is the analytical standard of 3-(2-Thienyl)propanoic acid. This product is intended for research and analytical applications.
    3-(2-Thienyl)propanoic acid (Standard)
  • HY-B1288R
    Oxybuprocaine hydrochloride (Standard)
    Oxybuprocaine (hydrochloride) (Standard) is the analytical standard of Oxybuprocaine (hydrochloride). This product is intended for research and analytical applications. Oxybuprocaine hydrochloride (Benoxinate hydrochloride) reversibly blocks sodium channels and prevents propagation of painful nerve impulses in the cornea, conjunctiva, and sclera. Oxybuprocaine hydrochloride is used especially in ophthalmology and otolaryngology.
    Oxybuprocaine hydrochloride (Standard)
  • HY-B1275AR
    Cephalothin (Standard)
    Cephalothin (Standard) is the analytical standard of Cephalothin (HY-B1275A). This product is intended for research and analytical applications. Cephalothin (Cephalotin) is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin shows antibacterial activity against a variety of bacteria. Cephalothin can be used in hematological and nephrotoxicity studies.
    Cephalothin (Standard)
  • HY-116863R
    KKL-40 (Standard)
    Fructose (Standard) is the analytical standard of Fructose. This product is intended for research and analytical applications. Fructose is a simple ketonic monosaccharide found in many plants, where it is often bonded to glucose to form the disaccharide sucrose.
    KKL-40 (Standard)
  • HY-Z2286R
    Afatinib impurity 17 (Standard)
    (2Z)-4-(Dimethylamino)-2-butenoic Acid (Afatinib Impurity） (Standard) is the analytical standard of (2Z)-4-(Dimethylamino)-2-butenoic Acid (Afatinib Impurity）. This product is intended for research and analytical applications.
    Afatinib impurity 17 (Standard)
  • HY-119737R
    Chlorsulfuron (Standard)
    Chlorsulfuron (Standard) is the analytical standard of Chlorsulfuron. This product is intended for research and analytical applications. Chlorsulfuron blocks the biosynthesis of the amino acids valine and isoleucine in plants. Chlorsulfuron completely alleviates herbicide-induced growth inhibition. The site of action of Chlorsulfuron is the enzyme acetolactate synthase.
    Chlorsulfuron (Standard)
  • HY-N0149R
    Salicin (Standard)
    Salicin (Standard) is the analytical standard of Salicin. This product is intended for research and analytical applications. Salicin is a natural COX inhibitor.
    Salicin (Standard)
  • HY-100388R
    SHP099 (Standard)
    SHP099 (Standard) is the analytical standard of SHP099. This product is intended for research and analytical applications. SHP099 is an allosteric SHP2 inhibitor, with IC50s of 0.690, 1.241, 0.416, 1.968, 2.896 μM for SHP2, SHP2D61Y, SHP2E69K, SHP2A72V, SHP2E76K. SHP099 inhibits cancer cell growth, such as MV4-11 and TF-1 cell (IC50: 0.32 and 1.73 μM). SHP099 inhibits RAS-ERK signaling and inhibits tumor growth.
    SHP099 (Standard)
  • HY-W019151R
    Meconine (Standard)
    Meconine (Standard) is the analytical standard of Meconine (HY-W019151). This product is intended for research and analytical applications. Meconine is an endogenous metabolite of Noscapine (HY-13716). Meconine is the major metabolite in all three species, accounting for about 3, 8 and 2% of the dose in the first 24 h urines of rats, rabbits and humans, respectively. Meconine can be used as a marker to detect illicit opiate use.
    Meconine (Standard)
  • HY-N0063R
    Punicalagin (Standard)
    Punicalagin (Standard) is the analytical standard of Punicalagin. This product is intended for research and analytical applications. Punicalagin is a polyphenol ingredient isolated from Pomegranate (Punica granatum L.) or the leaves of Terminalia catappa L.. Punicalagin is a reversible and non-competitive 3CLpro inhibitor and inhibits SARS-CoV-2 replication in vitro. Punicalagin is an anti-hepatitis B virus (HBV) agent and has antioxidant, anti-inflammatory, and anticancer effects. Punicalagin has the potential for the research of COVID-19.
    Punicalagin (Standard)
  • HY-W011087R
    Benzyldimethyltetradecylammonium chloride (Standard)
    Benzyldimethyltetradecylammonium (chloride) (Standard) is the analytical standard of Benzyldimethyltetradecylammonium (chloride). This product is intended for research and analytical applications. Benzyldimethyltetradecylammonium chloride is a quaternary ammonium salt consisting of a positively charged N-benzyl-N,N-dimethyltetradecyl-1-amine cation and a negatively charged chloride anion. The compound is commonly used as a surfactant and emulsifier in a variety of applications including detergents, fabric softeners and personal care products. It also has antimicrobial properties and is used as a disinfectant or antiseptic in some products.
    Benzyldimethyltetradecylammonium chloride (Standard)
  • HY-N0436R
    Engeletin (Standard)
    Engeletin (Standard) is the analytical standard of Engeletin. This product is intended for research and analytical applications. Engeletin is a flavanonol glycoside isolated from Smilax glabra Roxb. , inhibits NF-κB signaling-pathway activation, and possesses anti-inflammatory, analgesic, diuresis, detumescence, and antibiosis effects.
    Engeletin (Standard)
  • HY-I0481R
    8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione (Standard)
    8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione (Standard) is the analytical standard of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione. This product is intended for research and analytical applications.
    8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione (Standard)
  • HY-B1493R
    Bentiromide (Standard)
    Bentiromide (Standard) is the analytical standard of Bentiromide. This product is intended for research and analytical applications. Bentiromide is a peptide that is broken down in the pancreas by chymotrypsin. The bentiromide test is an excellent means of confirming the diagnosis of pancreatic exocrine insufficiency by outpatient test of chymotrypsin function.
    Bentiromide (Standard)
  • HY-103315R
    Bepridil hydrochloride (Standard)
    Bepridil hydrochloride (Standard) is the analytical standard of Bepridil hydrochloride. This product is intended for research and analytical applications. Bepridil hydrochloride (CERM 1978) is a calcium channel blocker, with antianginal activity.
    Bepridil hydrochloride (Standard)
  • HY-137787R
    Cyanosafracin B (Standard)
    Nylidrin (hydrochloride) (Standard) is the analytical standard of Nylidrin (hydrochloride). This product is intended for research and analytical applications. Nylidrin hydrochloride is an inhibitor of IgE-mediated histamine release in passive sensitized rat peritoneal mast cells, and it has anti-allergic effects.
    Cyanosafracin B (Standard)