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  • Company Name: Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd.
  • Country/region: China
  • Contact Person: Ms.kathy yan
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L-Cysteine

  • CAS No:52-90-4 (2R)-2-amino-3-sulfanylpropanoic acid
    Molecular Structure

    Detailed Description


    Product Name: L-Cysteine

    Synonyms:(R)-2-Amino-3-mercaptopropanoic acid;3-mercapto-l-alanin;alpha-amino-beta-mercaptopropionicacid;alpha-Amino-beta-thiolpropionic acid;alpha-amino-beta-thiolpropionicacid;Cystein;half-cysteine;L-Alanine, 3-mercapto-

    CAS: 52-90-4

    EINECS:200-158-2

    MF: C3H7NO2S

    MW: 121.16

    MS:

    Mol File: 52-90-4.mol

    mp:220 °C (dec.)(lit.)

    alpha:8.75 o (c=12, 2N HCl)

    refractive index:8.8 ° (C=8, 1mol/L HCl)

    storage temp.:Store at RT.

    solubility:H2O: 25 mg/mL

    Water Solubility:280 g/L (25 oC)

    Stability: Stability Stable, but may be air sensitive. Incompatible with oxidizing agents, bases.

    Appearance: white crystalline powder. Soluble in dilute mineral acids and alkaline solutions, soluble in water, insoluble in ethanol, insoluble in ether and chloroform.

    Packing: as your demand.
  • L-Cysteine
  • L-Cysteine