Methionine sulfoxide

CAS Registry Number®

3226-65-1

CAS Name

Methionine sulfoxide

Molecular Formula

C5H11NO3S

Molecular Mass

165.21

Cite this Page

Methionine sulfoxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3226-65-1 (retrieved 2024-11-21) (CAS RN: 3226-65-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    214.8 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H11NO3S/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-,10?/m0/s1

InChIKey

InChIKey=QEFRNWWLZKMPFJ-YGVKFDHGSA-N

SMILES

[C@H](CCS(C)=O)(C(O)=O)N

Canonical SMILES

O=C(O)C(N)CCS(=O)C

Other Names for this Substance

  • L-Methionine, S-oxide
  • Butyric acid, 2-amino-4-(methylsulfinyl)-, L-
  • Butanoic acid, 2-amino-4-(methylsulfinyl)-, (2S)-
  • L-Methionine sulfoxide
  • Methionine sulfoxide

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Deleted or Replaced CAS Registry Numbers

7314-31-0, 7530-67-8, 779988-65-7

CAS INSIGHTSTM
Targeted protein degrader structure, illustration