- Chemical Name:L-Cysteine hydrochloride
- CAS No.:52-89-1
- Deprecated CAS:122641-75-2,122882-13-7,124558-06-1,29844-56-2,2583545-87-1,122882-13-7,124558-06-1
- Molecular Formula:C3H8ClNO2S
- Molecular Weight:157.621
- Hs Code.:29309013
- European Community (EC) Number:200-157-7
- UNII:A9U1687S1S
- DSSTox Substance ID:DTXSID0020367
- Wikidata:Q27163158
- NCI Thesaurus Code:C77372
- RXCUI:221086
- Metabolomics Workbench ID:71543
- ChEMBL ID:CHEMBL1200630
- Mol file:52-89-1.mol
Synonyms:Cysteine;Cysteine Hydrochloride;Half Cystine;Half-Cystine;L Cysteine;L-Cysteine;Zinc Cysteinate