L-Cysteine Hydrochloride Monohydrate is used across pharmaceutical, biochemical, and research settings as an essential amino acid. Its molecular formula is C3H7NO2S, with a molecular weight of 121.16. This compound belongs to the sulfur-containing amino acids class. A Warning signal word indicates potential hazards when handling this substance, particularly when ingested orally. L-Cysteine Hydrochloride Monohydrate plays a key role in protein synthesis and acts as a precursor for the antioxidant glutathione. It is also utilized in various biological processes, including detoxification and cellular signaling.

• CAS Number: 7048-04-6
• GHS Signal Word: Warning
• Molecular Formula: C3H7NO2S
• Exact Mass: 121.01974964
• Molecular Weight: 121.16
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]