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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-W010404R
    Ethyl (Z)-3-aminobut-2-enoate (Standard)
    (Z)-Ethyl 3-aminobut-2-enoate (Standard) is the analytical standard of (Z)-Ethyl 3-aminobut-2-enoate. This product is intended for research and analytical applications.
    Ethyl (Z)-3-aminobut-2-enoate (Standard)
  • HY-10015R
    PAP-1 (Standard)
    PAP-1 (Standard) is the analytical standard of PAP-1. This product is intended for research and analytical applications. PAP-1 (5-(4-Phenoxybutoxy)psoralen) is a potent, selective, and orally active Kv1.3 blocker (EC50=2 nM). PAP-1 blocks Kv1.3 in a use-dependent manner and acts by preferentially binding to the C-type inactivated state of the channel. PAP-1 exhibits 23-fold selectivity over Kv1.5 (EC50=45 nM), and further displays 33- to 125-fold selectivity over all other Kv1-family channels. PAP-1 does not exhibit cytotoxic or phototoxic effects.
    PAP-1 (Standard)
  • HY-W099975R
    Indobufen impurity 16 (Standard)
    2-(4-Aminophenyl)butanoic acid (Standard) is the analytical standard of 2-(4-Aminophenyl)butanoic acid. This product is intended for research and analytical applications.
    Indobufen impurity 16 (Standard)
  • HY-Z1046R
    Bazedoxifene impurity 2 (Standard)
    N-(4-(Benzyloxy)phenyl)formamide (Standard) is the analytical standard of N-(4-(Benzyloxy)phenyl)formamide. This product is intended for research and analytical applications.
    Bazedoxifene impurity 2 (Standard)
  • HY-B0848R
    Tricyclazole (Standard)
    Tricyclazole (Standard) is the analytical standard of Tricyclazole. This product is intended for research and analytical applications. Tricyclazole is a pentaketide-derived melanin biosynthesis inhibitor and a unique fungicide for control of Pyricularia oryzae on rice.
    Tricyclazole (Standard)
  • HY-B0381R
    Betaxolol (Standard)
    Betaxolol (Standard) is the analytical standard of Betaxolol. This product is intended for research and analytical applications. Betaxolol is a selective beta1 adrenergic receptor blocker that can be used for the research of hypertension and glaucoma.
    Betaxolol (Standard)
  • HY-20159R
    Nicotinonitrile (Standard)
    Nicotinonitrile (Standard) is the analytical standard of Nicotinonitrile. This product is intended for research and analytical applications.
    Nicotinonitrile (Standard)
  • HY-Z2775R
    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity） (Standard)
    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity） (Standard) is the analytical standard of (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity）. This product is intended for research and analytical applications.
    (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity） (Standard)
  • HY-15233R
    Letermovir (Standard)
    Letermovir (Standard) is the analytical standard of Letermovir. This product is intended for research and analytical applications. Letermovir (AIC246) is a potent inhibitor of CMV, which targets the viral terminase complex and remains active against virus resistant to DNA polymerase inhibitors.
    Letermovir (Standard)
  • HY-N1500R
    Pulegone (Standard)
    Pulegone (Standard) is the analytical standard of Pulegone (HY-N1500). This product is intended for research and analytical applications. Pulegone is a monoterpene ketone compound widely present in the essential oils of many plants. Pulegone can also be used as a bird repellent. Pulegone has multiple activities such as anti-inflammatory, antibacterial, antifungal, and anti-hyperalgesic effects. Pulegone is particularly effective against bacteria of the Salmonella species.
    Pulegone (Standard)
  • HY-Z4491R
    6,7-Dihydropyrazino[2,3-d]pyridazine-5,8-dione (Standard)
    6,7-Dihydropyrazino[2,3-d]pyridazine-5,8-dione (Impurity) (Standard) is the analytical standard of 6,7-Dihydropyrazino[2,3-d]pyridazine-5,8-dione (Impurity). This product is intended for research and analytical applications.
    6,7-Dihydropyrazino[2,3-d]pyridazine-5,8-dione (Standard)
  • HY-B0193R
    Prazosin (Standard)
    Prazosin (Standard) is the analytical standard of Prazosin. This product is intended for research and analytical applications. 0
    Prazosin (Standard)
  • HY-N7068R
    Mupirocin calcium hydrate (Standard)
    Mupirocin (calcium hydrate) (Standard) is the analytical standard of Mupirocin (calcium hydrate). This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis.
    Mupirocin calcium hydrate (Standard)
  • HY-I0875R
    Ceritinib impurity 5 (Standard)
    3-Methyl-4-(piperidin-4-yl)aniline (Standard) is the analytical standard of 3-Methyl-4-(piperidin-4-yl)aniline. This product is intended for research and analytical applications.
    Ceritinib impurity 5 (Standard)
  • HY-W250457R
    9-Methyl-3-methylene-2,3-dihydro-1H-carbazol-4(9H)-one (Standard)
    9-Methyl-3-methylene-2,3-dihydro-1H-carbazol-4(9H)-one (Standard) is the analytical standard of 9-Methyl-3-methylene-2,3-dihydro-1H-carbazol-4(9H)-one. This product is intended for research and analytical applications.
    9-Methyl-3-methylene-2,3-dihydro-1H-carbazol-4(9H)-one (Standard)
  • HY-115440R
    CRS3123 dihydrochloride (Standard)
    Selegiline (Standard) is the analytical standard of Selegiline. This product is intended for research and analytical applications. Selegiline (Deprenyl) is a potent, selective and irreversible inhibitor of MAO-B, with an IC50 of 51 nM. Selegiline exhibits 450-flod selectivity for MAO-B over MAO-A (IC50=23 μM). Selegiline can be used for the research of Parkinson's disease, Alzheimer's disease and major depressive disorder.
    CRS3123 dihydrochloride (Standard)
  • HY-A0077R
    Perphenazine (Standard)
    Perphenazine (Standard) is the analytical standard of Perphenazine. This product is intended for research and analytical applications. Perphenazine is an orally active dopamine receptor and histamine-1 receptor antagonist, with Ki values of 0.56 nM (D2), 0.43 nM (D3), 6 nM (5-HT2A), respectively. Perphenazine also binds to Alpha-1A adrenergic receptor. Perphenazine inhibits cancer cell proliferation, and induces apoptosis. Perphenazine can be used in the research of mental disease, cancer, inflammation.
    Perphenazine (Standard)
  • HY-N6931R
    Usaramine (Standard)
    Usaramine (Standard) is the analytical standard of Usaramine. This product is intended for research and analytical applications. Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50% of biofilm formation without killing the bacteria.
    Usaramine (Standard)
  • HY-W087949R
    Urea, N-(aminoiminomethyl)-, sulfate (2:1) (Standard)
    Urea, N-(aminoiminomethyl)-, sulfate (2:1) (Standard) is the analytical standard of Urea, N-(aminoiminomethyl)-, sulfate (2:1). This product is intended for research and analytical applications.
    Urea, N-(aminoiminomethyl)-, sulfate (2:1) (Standard)
  • HY-W144341R
    Lauramide (Standard)
    Lauramide (Standard) is the analytical standard of Lauramide. This product is intended for research and analytical applications.
    Lauramide (Standard)