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L(+)-Cysteine (52-90-4;4371-52-2)

Identification
Name:L(+)-Cysteine
Synonyms:Cysteine,L- (8CI);(R)-2-Amino-3-mercaptopropanoic acid;(R)-Cysteine;2-Amino-3-mercaptopropionic acid;Cystein;Cysteine;L-(+)-Cysteine;L-Alanine, 3-mercapto-;L-Cys;NSC 8746;Propanoic acid, 2-amino-3-mercapto-,(R)-;Thioserine;b-Mercaptoalanine;L-Cysteine;(+)-2-Amino-3-mercaptopropionic acid;2-Amino-3-mercaptopropanoic acid;L-beta-mercaptoalanine;L-CYSTEINE FREE BASE CRYSTALLINE;(S)-(-)-Cysteine;L-Cysteine Base
CAS:52-90-4;4371-52-2
EINECS: 200-158-2
Molecular Formula: C3H7NO2S
Molecular Weight: 121.15
InChI: InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
Molecular Structure: (C3H7NO2S) Cysteine,L- (8CI);(R)-2-Amino-3-mercaptopropanoic acid;(R)-Cysteine;2-Amino-3-mercaptopropionic acid...
Properties
Density:1.334 g/cm3
Solubility:Freely sol in alcohol, acetic acid, ammonia water; insol in ether, acetone, ethyl acetate, benzene, carbon disulfide, carbon tetrachloride
Solubility (per g/100 g H2O): 28 g/100 ml of soln at 25 deg C; 16 g/100 ml of soln at 20 deg C
Appearance:white crystalline powder
Color: Colorless crystals
White crystals
Safety Data