Tolcapone, COMT inhibitor

  • Catalog number
    SIH-540-10MG
  • Price
    Please ask
  • Size
    10 mg
  • Stock availabilitIn Stock
    In Stock
  • CAS number
    134308-13-7
  • Description
    COMT inhibitor
  • Molecular weight
    273,2 g/mol
  • Primary research fields
    Neuroscience, Neurodegeneration, Parkinson’s Disease
  • Other name
    (3,4-dihydroxy-5-nitrophenyl)-(4-methylphenyl)methanone, Tolcapone, Tasmar, Ro 40-7592
  • Product category
    Small Molecules
  • Product type
    Inhibitor
  • Chemical formula
    C14H11NO5
  • Origin
    Synthetic
  • Purity pourcentage
    >98% (TLC); NMR (Conforms)
  • Soluble in
    Soluble in DMSO (25 mg/ml), or ethanol (25 mg/ml)
  • Physical appearance
    Yellow powder
  • Storage recommendations
    -20ºC
  • Shipping recommendations
    Shipped Ambient
  • Safety information
    Classification: Not WHMIS controlled Hazard statement(s): H303 - May be harmful if swallowed. H400 - Very toxic to aquatic life. Precautionary statement(s) P273 Avoid release to the environment.
  • PubChem number
    4659569
  • Scientific context
    Tolcapone is a COMT inhibitor. It inhibits both central and peripheral nervous system catechol-O-methyltransferase (COMT).
  • Release date
    30/Aug/2016
  • PubMed number
    Refer to PubMed
  • Tested applications
    To be tested
  • Tested reactivity
    To be tested
  • Representative figure legend
    Chemical structure of Tolcapone (SIH-540), a COMT inhibitor. CAS #: 134308-13-7. Molecular Formula: C14H11NO5. Molecular Weight: 273.2 g/mol. Chemical structure of Tolcapone, a COMT inhibitor (SIH-540). CAS # 134308-13-7. Molecular Formula: C14H11NO5.
  • Warning information
    Non-hazardous
  • Country of production
    Canada
  • Total weight kg
    0.25
  • Net weight g
    0.01
  • Additional description
    Tissue, pathway, proteinase, peptidase, protease ,acrosin, lipoprotein, activator, caspase, trypsin, papain, esterase inhibitors are proteins or receptor ligands or receptor antagonists that bind to an enzyme receptor and decreases its activity. Since blocking an enzyme's activity can kill a pathogen or correct a metabolic imbalance, many drugs are enzyme inhibitors. Not all receptor antagonist that bind to enzymes are inhibitors; enzyme activator ligands or agonists bind to enzymes and increase their enzymatic activity, while enzyme substrates bind and are converted to products in the normal catalytic cycle of the enzyme.
  • Gene target
  • Gene symbol
    COMT
  • Short name
    Tolcapone, COMT inhibitor
  • Alternative name
    Tolcapone, catechol-O-methyltransferase suppressor
  • Alternative to gene target
    catechol-O-methyltransferase, HEL-S-98n, COMT and IDBG-1506 and ENSG00000093010 and 1312, catechol O-methyltransferase activity, Plasma membranes, Comt and IDBG-141739 and ENSMUSG00000000326 and 12846, COMT and IDBG-638156 and ENSBTAG00000019516 and 618278
Gene info
  • Identity
  • Gene
  • Long gene name
    catechol-O-methyltransferase
  • Locus
  • Discovery year
    2001-06-22
  • Entrez gene record
  • Pubmed identfication
  • RefSeq identity
  • Classification
    • MicroRNA protein coding host genes
    • 7BS small molecule methyltransferases
  • VEGA ID
  • Locus Specific Databases
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