L-Cysteic acid

CAS Registry Number®

498-40-8

CAS Name

L-Cysteic acid

Molecular Formula

C3H7NO5S

Molecular Mass

169.16

Cite this Page

L-Cysteic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=498-40-8 (retrieved 2024-11-24) (CAS RN: 498-40-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    245 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H7NO5S/c4-2(3(5)6)1-10(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1

InChIKey

InChIKey=XVOYSCVBGLVSOL-REOHCLBHSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • L-Alanine, 3-sulfo-
  • Alanine, 3-sulfo-, L-
  • 3-Sulfo-L-alanine
  • L-Cysteic acid
  • Cysteinesulfonic acid

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Deleted or Replaced CAS Registry Numbers

7754-75-8