Xinchem Corporation

L-Cysteine

• Category :

  Pharmaceuticals and Biochemicals/Vitamin, amino acids and coenzymes

• Synonyms :

  Cysteine, L-;L-(+)-Cysteine;L-Alanine, 3-mercapto-;L-Cys;NSC 8746;L-Cysteine;(+)-2-Amino-3-mercaptopropionic acid;L-beta-mercaptoalanine;L-Cysteine Free Base Crystalline;(S)-(-)-Cysteine;L-Cysteine Base;H-Cys-OH;

• CAS NO :

  52-90-4

• EC NO :

  200-158-2

• Molecular Formula :

  C₃H₇NO₂S

• Molecular Weight :

  121.15

• Main Specifications :

• InChI :

  InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1

• Product description :

  Synonyms:L-Cysteine Free Base;2-Amino-3-mercapto-, (R)-;L-Cysteine (JAN);L-Cysteine Base/Hcl (mono/anhyd);(2R)-2-amino-3-mercaptopropanoic acid;Valine,3-mercapto-;alpha-Amino-beta-mercaptopropionic acid, L-;alpha-Amino-beta-thiolpropionic acid, L-;L-2-Amino-3-mercaptopropanoic acid;(2R)-2-amino-3-sulfanyl-propanoic acid;Half-cystine;L-2-Amino-3-mercaptopropionic acid;L-Cysteine Base;(+)-2-Amino-3-mercaptopropionic acid;H-Cys-OH; Molecular Weight:121.17 EINECS:200-158-2 Density:1.334 g/cm3 Melting Point:220 °C Boiling Point:293.9 °C at 760 mmHg Flash Point:131.5°C Solubility:280 g/L (25°C) in water Appearance:white crystalline powder Hazard Symbols:Xi,Xn Risk Codes:36/37/38-20/21/22 Safety:36/37/39-26Details AvailableForms:Available commercially as L(+)-cysteine hydrochloride.

• Molecular Structure :