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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-W017453R
    N-Methyl-3-phenylpropan-1-amine (Standard)
    N-Methyl-3-phenylpropan-1-amine (Standard) is the analytical standard of N-Methyl-3-phenylpropan-1-amine. This product is intended for research and analytical applications.
    N-Methyl-3-phenylpropan-1-amine (Standard)
  • HY-W016979R
    δ-Decalactone (Standard)
    δ-Decalactone (Standard) is the analytical standard of δ-Decalactone. This product is intended for research and analytical applications. δ-Decalactone is a lactone compound found in nonfat dry milks and fruit. δ-Decalactone has a sweet taste.
    δ-Decalactone (Standard)
  • HY-W014504R
    DL-Kynurenine (Standard)
    DL-Kynurenine (Standard) is the analytical standard of DL-Kynurenine. This product is intended for research and analytical applications. DL-Kynurenine is a key metabolite in the tryptophan metabolic pathway and can cross the blood-brain barrier. DL-Kynurenine has a bidirectional regulatory effect on neural excitability. DL-Kynurenine can enhance the convulsive and lethal effects caused by strychnine. DL-Kynurenine is the precursor of Kynurenic acid (HY-100806), which is an antagonist at the glycine site of NMDA receptors and can counteract excitatory toxins. DL-Kynurenine can be used for research on neurotoxicity.
    DL-Kynurenine (Standard)
  • HY-113085R
    3-Hydroxyhippuric acid (Standard)
    3-Hydroxyhippuric acid (Standard) is the analytical standard of 3-Hydroxyhippuric acid. This product is intended for research and analytical applications. 3-Hydroxyhippuric acid is an acyl glycine. 3-Hydroxyhippuric acid inhibits kynureninase (Ki = 60 μM). 3-Hydroxyhippuric acid is found in higher concentrations in autistic group than in the controls. 3-Hydroxyhippuric acid is a marker of Clostridium species, and has a positive correlation with the level of Clostridia. 3-Hydroxyhippuric acid is one of the main metabolites formed from the catechin diet and wine polyphenol diets.
    3-Hydroxyhippuric acid (Standard)
  • HY-B1103R
    Hydroxyhexamide (Standard)
    Hydroxyhexamide (Standard) is an analytical standard for Hydroxyhexamide. This product is intended for research and analytical applications. Hydroxyhexamide is a pharmacologically active metabolite of Acetohexamide, used as a hypoglycemic agents.
    Hydroxyhexamide (Standard)
  • HY-B1278AR
    DL-α-Tocopherol acetate (Standard)
    DL-α-Tocopherol acetate (Standard) is the analytical standard of DL-α-Tocopherol acetate. This product is intended for research and analytical applications. DL-α-Tocopherol acetate is a vitamin E derivative which is often included in the formulations of enteral nutrition.
    DL-α-Tocopherol acetate (Standard)
  • HY-B1348R
    Dimethadione (Standard)
    Dimethadione (Standard) is the analytical standard of Dimethadione. This product is intended for research and analytical applications. Dimethadione is the primary metabolite of trimethadione. Dimethadione causes depression of neuromuscular transmission. Dimethadione primarily decreases transmitter release from the nerve terminal[1].
    Dimethadione (Standard)
  • HY-B0813R
    Treprostinil diethanolamine (Standard)
    Geniposide (Standard) is the analytical standard of Geniposide. This product is intended for research and analytical applications. Geniposide is an iridoid glucoside extracted from Gardenia jasminoidesEllis fruits; exhibits a varity of biological activities such as anti-diabetic, antioxidative, antiproliferative and neuroprotective activities.
    Treprostinil diethanolamine (Standard)
  • HY-108896R
    Icatibant acetate (Standard)
    Icatibant (acetate) (Standard) is the analytical standard of Icatibant (acetate). This product is intended for research and analytical applications. Icatibant acetate (HOE-140 acetate) is a potent and specific peptide antagonist of bradykinin B2 receptor with an IC50 and Ki of 1.07 nM and 0.798 nM respectively.
    Icatibant acetate (Standard)
  • HY-101735R
    (9Z,11E)-Prodlure (Standard)
    (9Z,11E)-Prodlure (Standard) is the analytical standard of (9Z,11E)-Prodlure. This product is intended for research and analytical applications. (9Z,11E)-Prodlure ((9Z,11E)-Tetradecadien-1-yl acetate) is the main component of the sex pheromone of female Spodoptera littoralis[1].
    (9Z,11E)-Prodlure (Standard)
  • HY-N2908R
    Atraric acid (Standard)
    Atraric acid (Standard) is the analytical standard of Atraric acid. This product is intended for research and analytical applications. Atraric acid (Methyl atrarate) is a specific androgen receptor (AR) antagonist with anti-inflammatory and anticancer effects. Atraric acid represses the expression of the endogenous prostate specific antigen gene in both LNCaP and C4-2 cells. Atraric acid can also inhibit the synthesis of NO and cytokine, and suppress the MAPK-NFκB signaling pathway. Atraric acid can be used to research prostate diseases and inflammatory diseases[1][2].
    Atraric acid (Standard)
  • HY-75564R
    Cyclo(Ala-Gly) (Standard)
    Cyclo(Ala-Gly) (Standard) is the analytical standard of Cyclo(Ala-Gly). This product is intended for research and analytical applications. Cyclo(Ala-Gly), a metabolite of a mangrove endophytic fungus, Penicillium thomi, exhibits cytotoxicity against A549, HepG2 and HT29 cells. The IC50 values range from 9.5 to 18.1 μM[1].
    Cyclo(Ala-Gly) (Standard)
  • HY-100008R
    Peretinoin (Standard)
    Peretinoin (Standard) is the analytical standard of Peretinoin. This product is intended for research and analytical applications. Peretinoin is an oral acyclic retinoid with a vitamin A-like structure that targets retinoid nuclear receptors such as retinoid X receptor (RXR) and retinoic acid receptor (RAR). Peretinoin reduces the mRNA level of sphingosine kinase 1 (SPHK1) in vitro by downregulating a transcription factor, Sp1[1]. Peretinoin prevents the progression of non-alcoholic steatohepatitis (NASH) and the development of hepatocellular carcinoma (HCC) through activating the autophagy pathway by increased Atg16L1 expression[2]. Peretinoin inhibits HCV RNA amplification and virus release by altering lipid metabolism with a EC50 of 9 μM[3].
    Peretinoin (Standard)
  • HY-W016099R
    3-Methyl-2-quinoxalinecarboxylic acid (Standard)
    3-Methyl-2-quinoxalinecarboxylic acid (Standard) is the analytical standard of 3-Methyl-2-quinoxalinecarboxylic acid. This product is intended for research and analytical applications. 3-Methyl-2-quinoxalinecarboxylic acid (MQCA), an important N-oxide reductive metabolite of Quinocetone or Olaquindox, potently inhibits the growth of Chang liver cells through S phase arrest of the cell cycle.
    3-Methyl-2-quinoxalinecarboxylic acid (Standard)
  • HY-111278R
    Pyocyanin (Standard)
    Pyocyanin (Standard) is the analytical standard of Pyocyanin. This product is intended for research and analytical applications. Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity[1][2][3][4].
    Pyocyanin (Standard)
  • HY-N6818R
    5,​7,​4'-​Trimethoxyflavone (Standard)
    5,​7,​4'-​Trimethoxyflavone (Standard) is the analytical standard of 5,​7,​4'-​Trimethoxyflavone. This product is intended for research and analytical applications. 5,7,4’-Trimethoxyflavone can be isolated from the medicinal plant Kaempferia parviflora (KP). 5,7,4’-Trimethoxyflavone is a CFTR activator and EC50 is 64 μM. 5,7,4’-Trimethoxyflavone induces apoptosis, increases proteolytic activation of caspase-3, and degradation of ADP-ribose polymerase (PARP) protein. 5,7,4’-Trimethoxyflavone has antitumor activity. 5,7,4’-Trimethoxyflavone can be used to prevent skin aging and oxidative stress.
    5,​7,​4'-​Trimethoxyflavone (Standard)
  • HY-34740R
    Ethylmalonic acid (Standard)
    Ethylmalonic acid (Standard) is the analytical standard of Ethylmalonic acid (HY-34740). This product is intended for research and analytical applications. Ethylmalonic acid is a short-chain organic dicarboxylic acid. Ethylmalonic acid synergistically induces mitochondrial permeability transition (MP) with Ca2+, inhibits Mi-CK, and disrupts mitochondrial energy metabolism. Ethylmalonic acid can be used in the research of SCADD, EE and other genetic metabolic diseases characterized by EMA accumulation.
    Ethylmalonic acid (Standard)
  • HY-Y0127R
    D(-)-2-Aminobutyric acid (Standard)
    D(-)-2-Aminobutyric acid (Standard) is the analytical standard of D(-)-2-Aminobutyric acid. This product is intended for research and analytical applications. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.
    D(-)-2-Aminobutyric acid (Standard)
  • HY-154779R
    5′-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine (Standard)
    5′-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine (Standard) is the analytical standard of 5′-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine. This product is intended for research and analytical applications. 5′-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc.
    5′-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine (Standard)
  • HY-40136R
    cis-4-Hydroxy-L-proline (Standard)
    cis-4-Hydroxy-L-proline (Standard) is the analytical standard of cis-4-Hydroxy-L-proline (HY-40136). This product is intended for research and analytical applications. cis-4-Hydroxy-L-proline is an orally active proline analog and collagen production inhibitor. cis-4-Hydroxy-L-proline inhibits cell growth by preventing the deposition of triple helical collagen on the cell layer. cis-4-Hydroxy-L-proline inhibits N-nitrosomethylurea-induced breast tumor growth. cis-4-Hydroxy-L-proline improves lung compliance and reduces prostate weight. cis-4-Hydroxy-L-proline can be used in the study of hypoxic pulmonary hypertension.
    cis-4-Hydroxy-L-proline (Standard)