S-Ethyl-L-cysteine sulfoxide

CAS Registry Number®

17795-08-3
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CAS Name

S-Ethyl-L-cysteine sulfoxide

Molecular Formula

C5H11NO3S

Molecular Mass

165.21

Cite this Page

S-Ethyl-L-cysteine sulfoxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=17795-08-3 (retrieved 2024-09-19) (CAS RN: 17795-08-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    166-167 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=CSZTZFUEOCFFJH-YGVKFDHGSA-N

SMILES

C([C@@H](C(O)=O)N)S(CC)=O

Canonical SMILES

O=C(O)C(N)CS(=O)CC

Other Names for this Substance

  • L-Cysteine, S-ethyl-, S-oxide
  • Alanine, 3-(ethylsulfinyl)-, L-
  • L-Alanine, 3-(ethylsulfinyl)-
  • S-Ethyl-L-cysteine sulfoxide
  • (2R)-2-Amino-3-ethylsulfinylpropanoic acid

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Deleted or Replaced CAS Registry Numbers

2139-94-8