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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 (10971):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-103110R
    ST1936 (Standard)
    ST1936 (Standard) is the analytical standard of ST1936 (HY-103110). This product is intended for research and analytical applications. ST1936 is a selective, nanomolar affinity 5-HT6 receptor agonist with Ki values of 13 nM, 168 nM and 245 nM for human 5-HT6, 5-HT7 and 5-HT2B receptors, respectively. ST1936 also shows moderate affinity (Ki of 300 nM) for human and rat α2 adrenergic receptor.
    ST1936 (Standard)
  • HY-W616675R
    Fruit acid calcium (Standard)
    Fruit acid calcium (Standard) is the analytical standard of Fruit acid calcium. This product is intended for research and analytical applications.
    Fruit acid calcium (Standard)
  • HY-B1275R
    Cephalothin sodium (Standard)
    Cephalothin (Cephalotin) sodium (Standard) is the analytical standard of Cephalothin sodium (HY-B1275). This product is intended for research and analytical applications. Cephalothin sodium 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 sodium 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 sodium shows antibacterial activity against a variety of bacteria. Cephalothin sodium can be used in hematological and nephrotoxicity studies.
    Cephalothin sodium (Standard)
  • HY-14937R
    Succinobucol (Standard)
    Succinobucol (Standard) is the analytical standard of Succinobucol. This product is intended for research and analytical applications. Succinobucol is a phenolic antioxidant with anti-inflammatory and antiplatelet effects.
    Succinobucol (Standard)
  • HY-122389R
    Difenzoquat methyl sulfate (Standard)
    Difenzoquat methyl sulfate (Standard) is the analytical standard of Difenzoquat methyl sulfate. This product is intended for research and analytical applications. 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.
    Difenzoquat methyl sulfate (Standard)
  • HY-N5018R
    Nepodin (Standard)
    Nepodin (Standard) is the analytical standard of Nepodin. This product is intended for research and analytical applications. Nepodin (Musizin) is a quinone oxidoreductase (PfNDH2) inhibitor isolate from Rumex crispus.Nepodin (Musizin) stimulates the translocation of GLUT4 to the plasma membrane by activation of AMPK.Nepodin (Musizin) has antidiabetic and antimalarial activities.
    Nepodin (Standard)
  • HY-W014180R
    N-Acetyl-L-histidine monohydrate (Standard)
    N-Acetyl-L-histidine (monohydrate) (Standard) is the analytical standard of N-Acetyl-L-histidine (monohydrate) (HY-W014180). This product is intended for research and analytical applications. N-Acetyl-L-histidine monohydrate, a histidine derivative, is a prominent biomolecule in brain, retina and lens of poikilothermic vertebrates. N-Acetyl-L-histidine monohydrate has a role as an animal metabolite.
    N-Acetyl-L-histidine monohydrate (Standard)
  • HY-107385R
    Epristeride (Standard)
    Epristeride (Standard) is the analytical standard of Epristeride. This product is intended for research and analytical applications. Epristeride (ONO-9302) is a selective, specific and orally active uncompetitive inhibitor of human steroid 5 alpha-reductase isoform 2. Epristeride has inhibitory effects for SR isoenzymes types 2 with Ki value of 0.7-2 nM. Epristeride can be used for the research of prostatic hyperplasia and acne.
    Epristeride (Standard)
  • HY-W015332R
    Captopril EP Impurity D (Standard)
    Captopril EP Impurity D (Standard) is the analytical standard of Captopril EP Impurity D (HY-W015332). This product is intended for research and analytical applications. Captopril EP Impurity D is an impurity of Captopril (HY-B0368).
    Captopril EP Impurity D (Standard)
  • HY-106408R
    Nelonemdaz (Standard)
    Nelonemdaz (Standard) is the analytical standard of Nelonemdaz (HY-106408). This product is intended for research and analytical applications. Nelonemdaz (Salfaprodil free base) is an NR2B-selective and uncompetitive antagonist of N-methyl-D-aspartate (NMDA). Nelonemdaz is also a free radical scavenger. Nelonemdaz has excellent neuroprotection against NMDA- and free radical-induced cell death.
    Nelonemdaz (Standard)
  • HY-103350R
    CA-074 (Standard)
    CA-074 (Standard) is the analytical standard of CA-074 (HY-103350). This product is intended for research and analytical applications. CA-074 is a potent inhibitor of cathepsin B with a Ki of 2 to 5 nM.
    CA-074 (Standard)
  • HY-N7099R
    Cue-lure (Standard)
    Cue-lure (Standard) is the analytical standard of Cue-lure (HY-N7099). This product is intended for research and analytical applications. Cue-lure (Q-lure) is a melon fly attractant. Cue-lure provides a short-term mating advantage to male Bactrocera cucurbitae.
    Cue-lure (Standard)
  • HY-30220R
    (S)-2-Hydroxy-3-phenylpropanoic acid (Standard)
    (S)-2-Hydroxy-3-phenylpropanoic acid (Standard) is the analytical standard of (S)-2-Hydroxy-3-phenylpropanoic acid. This product is intended for research and analytical applications. (S)-2-Hydroxy-3-phenylpropanoic acid is the L-configuration of 2-Hydroxy-3-phenylpropanoic acid, and its level is closely related to some diseases, such as phenylketonuria.
    (S)-2-Hydroxy-3-phenylpropanoic acid (Standard)
  • HY-Z0128R
    Nintedanib impurity 9 (Standard)
    tert-Butyl N-(4-aminophenyl)-N-methylcarbamate (Standard) is the analytical standard of tert-Butyl N-(4-aminophenyl)-N-methylcarbamate. This product is intended for research and analytical applications.
    Nintedanib impurity 9 (Standard)
  • HY-W341363R
    1-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-2-en-1-one (Standard)
    1-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-2-en-1-one (Standard) is the analytical standard of 1-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-2-en-1-one. This product is intended for research and analytical applications.
    1-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-2-en-1-one (Standard)
  • HY-B2184R
    Sofalcone (Standard)
    Sofalcone (Standard) is the analytical standard of Sofalcone. This product is intended for research and analytical applications. Sofalcone, a gastric antiulcer agent, is known to induce the expression of Heme oxygenase-1 (HO-1) in gastric epithelium.
    Sofalcone (Standard)
  • HY-N0301R
    Thiocolchicoside (Standard)
    Thiocolchicoside (Standard) is the analytical standard of Thiocolchicoside. This product is intended for research and analytical applications. Thiocolchicoside is a competitive γ-aminobutyric acid type A (GABAA) receptor antagonist and glycine receptor agonist in the central nervous system. Thiocolchicoside is a semisynthetic sulfur derivative of colchicoside. Thiocolchicoside is a muscle relaxant and has anti-inflammatory, and analgesic properties.
    Thiocolchicoside (Standard)
  • HY-B0972R
    Cinchophen (Standard)
    Cinchophen (Standard) is the analytical standard of Cinchophen. This product is intended for research and analytical applications. Cinchophen is a potent and orally active non-steroidal anti-inflammatory agent, has analgesic and antimicrobial effects. Cinchophen can be used for the research of arthritis and some liver diseases.
    Cinchophen (Standard)
  • HY-W010448R
    Imidazol-1-yl-acetic acid (Standard)
    Imidazol-1-yl-acetic acid (Standard) is the analytical standard of Imidazol-1-yl-acetic acid. This product is intended for research and analytical applications. Imidazol-1-yl-acetic acid is an endogenous metabolite.
    Imidazol-1-yl-acetic acid (Standard)
  • HY-A0043AR
    Cilazapril monohydrate (Standard)
    Cilazapril (monohydrate) (Standard) is the analytical standard of Cilazapril monohydrate (HY-A0043A). This product is intended for research and analytical applications. Cilazapril monohydrate is an orally active prodrug of the angiotensin-converting enzyme (ACE) inhibitor Cilazaprilat (HY-A0113). Cilazapril monohydrate reduces plasma ACE activity. Cilazapril monohydrate can be used in the research of hypertension (including essential and renal hypertension) and congestive heart failure.
    Cilazapril monohydrate (Standard)