L-Cysteine, hydrochloride, monohydrate

CAS Registry Number®

7048-04-6

CAS Name

L-Cysteine, hydrochloride, monohydrate

Molecular Formula

C3H7NO2S.ClH.H2O

Molecular Mass

175.64

Cite this Page

L-Cysteine, hydrochloride, monohydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7048-04-6 (retrieved 2025-03-30) (CAS RN: 7048-04-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.51 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1

InChIKey

InChIKey=QIJRTFXNRTXDIP-JIZZDEOASA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • L-Cysteine, hydrochloride, hydrate (1:1:1)
  • Cysteine, hydrochloride, monohydrate, L-
  • L-Cysteine, hydrochloride, monohydrate
  • Cysteine hydrochloride monohydrate
  • Cysteine monohydrate hydrochloride

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