L-(+)-Cysteine hydrochloride

C3H8ClNO2SCAS 52-89-1157.61 g/mol

HClNH2HSOOH
AlcoholCarboxylic AcidHalogenPrimary AmineSulfide

Properties

Molecular formula
C3H8ClNO2S
Molar mass
157.61 g/mol
Exact mass
156.9964 Da
Melting point
170–178 °C (decomposes)
logP
-0.25Crippen estimate
Polar surface area
63.3 Ų
H-bond donors / acceptors
3 / 3
Rotatable bonds
2

Identifiers

CAS number
52-89-1
SMILES
Cl.N[C@@H](CS)C(=O)O
InChIKey
IFQSXNOEEPCSLW-DKWTVANSSA-N
InChI
InChI=1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1

Weigh it out

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

Names and synonyms

11 names
  • L-Cysteine, hydrochloride (1:1)
  • Cysteine, hydrochloride, L-
  • L-Cysteine, hydrochloride
  • Cysteine chlorohydrate
  • Cysteine hydrochloride
  • Cystein chloride
  • (R)-Cysteine hydrochloride
  • WR 348
  • (R)-1-Carboxy-2-mercaptoethanaminium chloride
  • CSKE 200
  • (2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride

Work with L-(+)-Cysteine hydrochloride

Same formula

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