L-Cysteine hydrochloride anhydrous CAS NO.52-89-1

L-Cysteine hydrochloride anhydrous Chemical Properties
Melting point     180°C
alpha     5.5 º (c=8, 6 N HCL)
storage temp.     Store at RT.
solubility     H2O: 1 M at 20 °C, clear, colorless
form     Solid
color     White to light brown
optical activity    [α]20/D +6.4±0.3°, c = 5% in 5 M HCl
Water Solubility     SOLUBLE
Sensitive     Hygroscopic
Merck     14,2781
BRN     3560277
Stability:    Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals.
InChIKey    IFQSXNOEEPCSLW-DKWTVANSSA-N
CAS DataBase Reference    52-89-1(CAS DataBase Reference)
NIST Chemistry Reference    L-cysteine hydrochloride(52-89-1)
EPA Substance Registry System    L-Cysteine hydrochloride (52-89-1)                 

L-Cysteine hydrochloride anhydrous Basic information
Product Name:    L-Cysteine hydrochloride anhydrous
Synonyms:    L-(+)-α-amino-β-thiopropionic acid;L-β-mercapto;(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride;(2R)-2-Amino-3-mercaptopropanoic acid·hydrochloric acid;L-Cisteine·hydrochloride;L-Cysteine·hydrochloric acid;L-Cysteine hydrochlo;L-Cysteine hydrochloride anhydrous, extra pure
CAS:    52-89-1
MF:    C3H8ClNO2S
MW:    157.62
EINECS:    200-157-7
Mol File:    52-89-1.mol

Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     26-36
WGK Germany     2
RTECS     HA2275000
F     3-10-23
TSCA     Yes
HS Code     29309013
Toxicity    LD50 intraperitoneal in mouse: 1250mg/kg