Unispec Chemicals Co.

Search：
You are here: HomeProductsD-METHIONINE

Contact us

  • Company Name: Unispec Chemicals Co.
  • Street: Unispec Chemicals Co.
    Technology Building,
    No.5 New Model Road,
    Nanjing, China P.C.:210009
  • Country/region: China
  • Tel: +86 25-52347273/ +86 25-51570518
  • Fax: +86 25-52337971
  • Email:

D-METHIONINE

  • CAS No:348-67-4 (2R)-2-amino-4-methylsulfanylbutanoic acid
    Molecular Structure

    Other Information

  • CAS Registry Number: 348-67-4
  • Melting Point: 273-275 ºC
  • Density: 1.206 g/cm3
  • Refractive index: 1.53
  • Alpha: -24 º (C=8, 6N HCL)
  • Water Solubility: 53 G/L (20 ºC)
  • Safety Statements: Mildly toxic by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also METHIONINE HYDANTOIN; METHIONINE PLATINUM DICHLORIDE; METHIONINE SULFOXIMINE.
  • Hazard Symbols: Xi
  • HS Code: 29304090
  • EINECS: 206-483-6
  • Molecular Weight: 149.21134
  • InchiKey: FFEARJCKVFRZRR-SCSAIBSYSA-N
  • InChI: InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m1/s1
  • Risk Statements: S22;S24/25
  • Molecular Formula: C5H11NO2S