Cas no 656822-49-0 (L-Cysteine, S-[(1S)-1-(2-hydroxyethyl)butyl]-)

L-Cysteine, S-[(1S)-1-(2-hydroxyethyl)butyl]- structure
656822-49-0 structure
Product Name:L-Cysteine, S-[(1S)-1-(2-hydroxyethyl)butyl]-
CAS No:656822-49-0
MF:C9H19NO3S
MW:221.317061662674
CID:397595
PubChem ID:71375485
Update Time:2025-04-19

L-Cysteine, S-[(1S)-1-(2-hydroxyethyl)butyl]- Chemical and Physical Properties

Names and Identifiers

    • L-Cysteine, S-[(1S)-1-(2-hydroxyethyl)butyl]-
    • DTXSID30798221
    • S-[(3S)-1-Hydroxyhexan-3-yl]-L-cysteine
    • 656822-49-0
    • Inchi: 1S/C9H19NO3S/c1-2-3-7(4-5-11)14-6-8(10)9(12)13/h7-8,11H,2-6,10H2,1H3,(H,12,13)/t7-,8-/m0/s1
    • InChI Key: GTJBXOQYHBJVCS-YUMQZZPRSA-N
    • SMILES: S(C[C@@H](C(=O)O)N)[C@H](CCO)CCC

Computed Properties

  • Exact Mass: 221.10867
  • Monoisotopic Mass: 221.10856464g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 8
  • Complexity: 166
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 2
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: -1.7
  • Topological Polar Surface Area: 109?2

Experimental Properties

  • PSA: 83.55
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