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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-129105R
    Clomethiazole (Standard)
    Clomethiazole (Standard) is the analytical standard of Clomethiazole. This product is intended for research and analytical applications. Chlormethiazole is an potent and orally active GABAA agonist. Chlormethiazole inhibits cytochrome P450 isoforms: CYP2A6 and CYP2E1 in human liver microsomes. Chlormethiazole is an anticonvulsant agent and has the potential for treating convulsive status epilepticus.
    Clomethiazole (Standard)
  • HY-B2010R
    Fomesafen (Standard)
    Fomesafen (Standard) is the analytical standard of Fomesafen (HY-B2010). This product is intended for research and analytical applications. Fomesafen is an orally active herbicide. Fomesafen inhibits protoporphyrinogen oxidase (PPO). Fomesafen induces Apoptosis and increases ROS. Fomesafen exhibits developmental toxicity, immunotoxicity, and neurotoxicity. It induces precancerous lesions in the liver and hepaturoporphyria in mice. Fomesafen is used to control broadleaf weeds in soybean fields, rubber plantations, and orchards.
    Fomesafen (Standard)
  • HY-W089664R
    Sodium 4,4'-oxybis(butane-1-sulfonate) (Standard)
    Sodium 4,4'-oxybis(butane-1-sulfonate) (Standard) is the analytical standard of Sodium 4,4'-oxybis(butane-1-sulfonate). This product is intended for research and analytical applications.
    Sodium 4,4'-oxybis(butane-1-sulfonate) (Standard)
  • HY-W013579R
    (S)-(+)-Carvone (Standard)
    (S)-(+)-Carvone (Standard) is the analytical standard of (S)-(+)-Carvone. This product is intended for research and analytical applications. (S)-(+)-Carvone is an orally active natural product. (S)-(+)-Carvone increases the activity of antioxidant enzymes (SOD, CAT) and ROS, reduces the levels of oxidative stress markers (MDA, AChE), reduces the secretion of proinflammatory cytokines (IL-1β, IL-4, IL-6, IL-10), and downregulates NLRP3. (S)-(+)-Carvone increases the activities of caspase-8, -9 and -3. (S)-(+)-Carvone induces apoptotic death. (S)-(+)-Carvone has antimanic-like effect, liver protection and anticancer activity against skin cancer. (S)-(+)-Carvone improves memory and arthritis.
    (S)-(+)-Carvone (Standard)
  • HY-119766R
    Aramite (Standard)
    Aramite (Standard) is the analytical standard of Aramite. This product is intended for research and analytical applications. Aramite is a miticide and pesticide.
    Aramite (Standard)
  • HY-A0161AR
    Chlophedianol hydrochloride (Standard)
    Chlophedianol (hydrochloride) (Standard) is the analytical standard of Chlophedianol (hydrochloride). This product is intended for research and analytical applications. Chlophedianol (Clofedanol) hydrochloride is an orally active and potent antitussive agent. Chlophedianol hydrochloride can be used for the research of acute cough due to upper respiratory tract infections (URIs).
    Chlophedianol hydrochloride (Standard)
  • HY-17001R
    Flupirtine Maleate (Standard)
    Flupirtine Maleate (Standard) is the analytical standard of Flupirtine Maleate (HY-17001). This product is intended for research and analytical applications. Flupirtine Maleate is an orally active, blood-brain barrier-crossing non-opioid analgesic and neuroprotective agent. Flupirtine Maleate is a neuronal potassium channel opener (Kv7 activator), a NMDA receptor antagonist and a GABA receptor activator. Flupirtine Maleate stabilizes blood-brain-barrier integrity, reduces oxidative stress and brain leukocyte infiltration, enhances angioneurogenesis, suppresses calcium influx, stabilizes neuronal resting membrane potential, and counteracts focal cerebral ischemia. Flupirtine Maleate exhibits analgesic, muscle relaxant properties, protects neurons from excitotoxic, ischemic, or cytokine-mediated death. Flupirtine Maleate functions as a non-opioid analgesic without antipyretic or antiphlogistic properties, shows no relevant affinity to opiate receptor. Flupirtine Maleate can be used for the research of focal cerebral ischemia, pain, Alzheimer’s disease, or multiple sclerosis.
    Flupirtine Maleate (Standard)
  • HY-113247R
    trans-trans-Muconic acid (Standard)
    trans-trans-Muconic acid (Standard) is the analytical standard of trans-trans-Muconic acid. This product is intended for research and analytical applications. trans-trans-Muconic acid is a urinary metabolite of benzene and has been used as a biomarker of exposure to benzene in human. trans-trans-Muconic acid is mutagenic in an E. coli assay.
    trans-trans-Muconic acid (Standard)
  • HY-104068R
    Naphthol AS-E (Standard)
    Naphthol AS-E (Standard) is the analytical standard of Naphthol AS-E (HY-104068). This product is intended for research and analytical applications. Naphthol AS-E is a potent and cell-permeable inhibitor of KIX-KID interaction. Naphthol AS-E directly binds to the KIX domain of CBP (Kd:8.6 μM), blocks the interaction between the KIX domain and the KID domain of CREB with IC50 of 2.26 μM. Naphthol AS-E can be used for cancer research.
    Naphthol AS-E (Standard)
  • HY-N7819R
    Pristane (Standard)
    Pristane (Norphytane) is a naturally occurring hydrocarbon oil found in small quantities in many plants, in various marine organisms, and as the most active component of mineral oil. Pristane is a non-antigenic adjuvant, and induces MHC class II-restricted, arthritogenic T cells in the rat.
    Pristane (Standard)
  • HY-105129R
    Pimonidazole hydrochloride (Standard)
    Pimonidazole (hydrochloride) (Standard) is the analytical standard of Pimonidazole (hydrochloride). This product is intended for research and analytical applications. Pimonidazole is a novel hypoxia marker for complementary study of tumor hypoxia and cell proliferation in tumor. Pimonidazole accumulates in hypoxic cells via covalent binding with macromolecules or by forming reductive metabolites after reduction of its nitro group, it can be used for qualitative and quantitative assessment of tumor hypoxia .
    Pimonidazole hydrochloride (Standard)
  • HY-107425R
    MZ 1 (Standard)
    MZ 1 (Standard) is the analytical standard of MZ 1 (HY-107425). This product is intended for research and analytical applications. MZ 1 is a PROTAC connected by ligands for von Hippel-Lindau and BRD4. MZ 1 potently and rapidly induces reversible, long-lasting, and selective removal of BRD4 over BRD2 and BRD3. Kds of 382/120, 119/115, and 307/228 nM for BRD4 BD1/2, BRD3 BD1/2, and BRD2 BD1/2, respectively.
    MZ 1 (Standard)
  • HY-12594R
    Paritaprevir (Standard)
    Paritaprevir (Standard) is the analytical standard of Paritaprevir. This product is intended for research and analytical applications. Paritaprevir (ABT-450) is a potent, orally active and antiviral non-structural protein 3/4A (NS3/4A) protease inhibitor with EC50s of 1 and 0.21 nM against HCV 1a and 1b, respectively. Paritaprevir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.31 μM. Paritaprevir is metabolized primarily by cytochrome P450 (CYP) 3A. The plasma concentration and half-life of Paritaprevir can be enhanced by Ritonavir (a CYP450 inhibitor).
    Paritaprevir (Standard)
  • HY-Y0272R
    Saccharin (Standard)
    Saccharin (Standard) is the analytical standard of Saccharin. This product is intended for research and analytical applications. Saccharin is an orally active, non-caloric artificial sweeteners (NAS). Saccharin has bacteriostatic and microbiome-modulating properties.
    Saccharin (Standard)
  • HY-121657R
    Ornidazole diol (Standard)
    Ornidazole diol (Standard) is an analytical standard for Ornidazole diol. This product is used for research and analytical applications. Ornidazole diol (Ro 11-2616) is the diol of Ornidazole (HY-B0508) which is rapidly hydrolyzed in alkaline solution. Ornidazole (Ro 7-0207) is a 5-nitroimidazole derivative that is antiprotozoan and anaerobic.
    Ornidazole diol (Standard)
  • HY-34495R
    2-Chloro-5-fluoropyrimidin-4-one (Standard)
    2-Chloro-5-fluoropyrimidin-4-one (Standard)
  • HY-101832R
    SBC-110736 (Standard)
    SBC-110736 (Standard) is the analytical standard of SBC-110736 (HY-101832). This product is intended for research and analytical applications. SBC-110736 is a proprotein convertase subtilisin kexin type 9 (PCSK9) inhibitor extracted from patent WO2014150395A1.
    SBC-110736 (Standard)
  • HY-10326R
    GW788388 (Standard)
    GW788388 (Standard) is the analytical standard of GW788388 (HY-10326). This product is intended for research and analytical applications. GW788388 is a potent and selective inhibitor of ALK5 with IC50 of 18 nM, and also inhibits TGF-β type II receptor and activin type II receptor activities, without inhibiting BMP type II receptor.
    GW788388 (Standard)
  • HY-W097093R
    4-(2-Hydroxyethyl)indolin-2-one (Standard)
    4-(2-Hydroxyethyl)indolin-2-one (Standard) is the analytical standard of 4-(2-Hydroxyethyl)indolin-2-one. This product is intended for research and analytical applications.
    4-(2-Hydroxyethyl)indolin-2-one (Standard)
  • HY-W104012R
    2,2'-(Ethane-1,2-diyl)dianiline (Standard)
    2,2'-(Ethane-1,2-diyl)dianiline (Standard) is the analytical standard of 2,2'-(Ethane-1,2-diyl)dianiline. This product is intended for research and analytical applications. 2,2'-(Ethane-1,2-diyl)dianiline (2,2'-Ethylenedianiline) can be utilized as precursor of metal complex.
    2,2'-(Ethane-1,2-diyl)dianiline (Standard)