L-Cysteine hydrochloride CAS 52-89-1

Purity >95%In StockPharmaceutical Standards
CAS No.52-89-1
Molecular FormulaC3H7NO2S HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Cysteine hydrochloride CAS 52-89-1 chemical structure

Description

CATO supplies L-Cysteine hydrochloride (CAS 52-89-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H7NO2S HCl. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC3H7NO2S HCl
Molecular Weight157.61 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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