Product Name	DL-cysteine hydrochloride
Synonyms	Cysteine, hydrochloride, DL-; cysteine hydrochloride (1:1); D-cysteine hydrochloride (1:1); cysteine hydrochloride hydrate
Molecular Formula	C3H10ClNO3S
Molecular Weight	175.6344
InChI	InChI=1/C3H7NO2S. ClH. H2O/c4-2(1-7)3(5)6; ;/h2,7H, 1,4H2, (H, 5,6); 1H; 1H2
CAS Registry Number	10318-18-0
EINECS	233-698-2
Molecular Structure
Melting point	109-112℃
Boiling point	389.7° C at 760 mmHg
Flash point	189.5° C
Water solubility	soluble
Vapour Pressur	2.47E-07mmHg at 25° C