(±)-Cysteine hydrochloride

C3H8ClNO2SCAS 10318-18-0157.61 g/mol

HClNH2HSOOH
Carboxylic acidPrimary amineThiol

Properties

Molecular formula
C3H8ClNO2S
Molar mass
157.61 g/mol
Exact mass
156.9964 Da
logP
-0.25Crippen estimate
Polar surface area
63.3 Ų
H-bond donors / acceptors
3 / 3
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
10318-18-0
SMILES
Cl.NC(CS)C(=O)O
InChIKey
IFQSXNOEEPCSLW-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

6 names
  • Dl-cysteine, hydrochloride
  • Cysteine, hydrochloride (1:1)
  • Cysteine, hydrochloride, DL-
  • Cysteine, hydrochloride
  • 2-Amino-3-mercaptopropanoic acid hydrochloride
  • 2-Amino-3-sulfanylpropanoic acid hydrochloride

Work with (±)-Cysteine hydrochloride

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere