L-Cysteine

• Post Date:

  May 15,2018

• Expiry Date:

  May 15,2019

• Detailed Description:

  Cas No. :52-90-4 CAS No.: 52-90-4 MF: C3H7NO2S
  EINECS No.: 200-158-2
  Grade Standard: Food Grade, Medicine Grade
  Appearance: white or white crystalline powder
  

• CAS Registry Number:

  52-90-4

• 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;

• Molecular Formula:

  C₃H₇NO₂S

• Molecular Weight:

  121.15

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Zhaoxian County Guangrui Biological Products Co., Ltd.     [ China ]        

• Contact:

  Carry

• Tel:

  86-311-80826581

• Fax:

• Email:

  Carry_xzx@126.com