Cysteine hydrochloride monohydrate

C3H10ClNO3SCAS 7048-04-6175.63 g/mol

HClNH2HSOOHH2O
Carboxylic acidPrimary amineThiol

Properties

Molecular formula
C3H10ClNO3S
Molar mass
175.63 g/mol
Exact mass
175.0070 Da
Density
1.51 g/mL
logP
-1.07Crippen estimate
Polar surface area
94.8 Ų
H-bond donors / acceptors
3 / 3
Rotatable bonds
2
Stereocentres
Rin SMILES atom order

Hazards

Warning
Irritant (GHS07)

Aggregated from 39 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
7048-04-6
SMILES
Cl.N[C@@H](CS)C(=O)O.O
InChIKey
QIJRTFXNRTXDIP-JIZZDEOASA-N
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

Weigh it out

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

Names and synonyms

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

Work with Cysteine hydrochloride monohydrate

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.

Elsewhere