L-Cysteine Hydrochloride, Monohydrate

Molecular Formula
C3H7NO2S•HCl•H2O
Catalog Number
CY115
Supplier/Brand
Spectrum Chemical
CAS Number
7048-04-6

L-Cysteine Hydrochloride, Monohydrate is a semi-essential amino acid and can be biosynthesized in humans. It is often used as a food additive. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: L-2-Amino-3-mercaptopropanoic Acid Hydrochloride

Shipping Information


Tariff No. 2930909190

prop65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Storage Information

LIGHT SENSITIVE: Keep tightly closed in light-resistant containers.

Certificates of Analysis

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2023