D-Cysteine

CAS Registry Number®

921-01-7

CAS Name

D-Cysteine

Molecular Formula

C3H7NO2S

Molecular Mass

121.16

Cite this Page

D-Cysteine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=921-01-7 (retrieved 2024-12-03) (CAS RN: 921-01-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1

InChIKey

InChIKey=XUJNEKJLAYXESH-UWTATZPHSA-N

SMILES

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

Canonical SMILES

O=C(O)C(N)CS

Other Names for this Substance

  • D-Cysteine
  • Cysteine, D-
  • (S)-Cysteine
  • (S)-2-Amino-3-mercaptopropanoic acid
  • 18: PN: CN107114752 PAGE: 2 claimed sequence

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Deleted or Replaced CAS Registry Numbers

5704-10-9

CAS INSIGHTSTM
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