L-Cysteine, methyl ester, hydrochloride

CAS Registry Number®

18598-63-5

CAS Name

L-Cysteine, methyl ester, hydrochloride

Molecular Formula

C4H9NO2S.ClH

Cite this Page

L-Cysteine, methyl ester, hydrochloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18598-63-5 (retrieved 2024-11-22) (CAS RN: 18598-63-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    140.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C4H9NO2S.ClH/c1-7-4(6)3(5)2-8;/h3,8H,2,5H2,1H3;1H/t3-;/m0./s1

InChIKey

InChIKey=WHOHXJZQBJXAKL-DFWYDOINSA-N

SMILES

[C@@H](C(OC)=O)(CS)N.Cl

Canonical SMILES

Cl.O=C(OC)C(N)CS

Other Names for this Substance

  • L-Cysteine, methyl ester, hydrochloride (1:1)
  • Cysteine, methyl ester, hydrochloride, L-
  • L-Cysteine, methyl ester, hydrochloride
  • Cysteine methyl ester hydrochloride
  • Methyl cysteine hydrochloride

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Deleted or Replaced CAS Registry Numbers

7319-35-9, 12767-12-3

CAS INSIGHTSTM
Targeted protein degrader structure, illustration