S-Methylcysteine

CAS Registry Number®

7728-98-5

CAS Name

S-Methylcysteine

Molecular Formula

C4H9NO2S

Molecular Mass

135.18

Cite this Page

S-Methylcysteine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19651-44-6 (retrieved 2024-11-24) (CAS RN: 7728-98-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    205-207 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)

InChIKey

InChIKey=IDIDJDIHTAOVLG-UHFFFAOYSA-N

SMILES

C(CSC)(C(O)=O)N

Canonical SMILES

O=C(O)C(N)CSC

Other Names for this Substance

  • Cysteine, S-methyl-
  • Alanine, 3-(methylthio)-
  • S-Methylcysteine
  • DL-S-Methylcysteine
  • 3-(Methylthio)-DL-alanine

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Deleted or Replaced CAS Registry Numbers

19651-44-6

CAS INSIGHTSTM
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