Cas no 5692-87-5 (S-ethenyl-L-cysteine)

S-ethenyl-L-cysteine structure
S-ethenyl-L-cysteine structure
Product Name:S-ethenyl-L-cysteine
CAS No:5692-87-5
MF:C5H9NO2S
MW:147.1954600811
CID:1600687
PubChem ID:6453418
Update Time:2025-04-21

S-ethenyl-L-cysteine Chemical and Physical Properties

Names and Identifiers

    • S-ethenyl-L-cysteine
    • (2R)-2-amino-3-ethenylsulfanylpropanoic acid
    • (2R)-2-amino-3-ethenylsulanylpropanoic acid
    • CHEBI:180508
    • AKOS006361518
    • S-Vinylcysteine
    • S-ethenyl cysteine
    • DTXSID10205468
    • Cysteine, S-ethenyl-
    • 5692-87-5
    • Inchi: 1S/C5H9NO2S/c1-2-9-3-4(6)5(7)8/h2,4H,1,3,6H2,(H,7,8)/t4-/m0/s1
    • InChI Key: ZENDESMGBVKRRL-BYPYZUCNSA-N
    • SMILES: S(C=C)C[C@@H](C(=O)O)N

Computed Properties

  • Exact Mass: 147.03547
  • Monoisotopic Mass: 147.035399
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 4
  • Complexity: 116
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 88.6
  • XLogP3: -2.2

Experimental Properties

  • Density: 1.238
  • Boiling Point: 292.5°C at 760 mmHg
  • Flash Point: 130.7°C
  • Refractive Index: 1.552
  • PSA: 63.32
Recommended suppliers
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shenzhen Jianxing Pharmaceutical Technology Co., Ltd.
Hubei Cuiyuan Biotechnology Co.,Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hubei Cuiyuan Biotechnology Co.,Ltd
Henan Dongyan Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Henan Dongyan Pharmaceutical Co., Ltd
NewCan Biotech Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
NewCan Biotech Limited
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
HANGZHOU BAIS CHEMICAL TECHNOLOGY CO., LTD.