L-Cysteine monohydrochloride(52-89-1) IR2
Product NameL-Cysteine monohydrochloride
CAS52-89-1
Molecular FormulaC3H8ClNO2S
Molecular Weight157.62
InChIInChI=1/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/s3
InChIKey IFQSXNOEEPCSLW-NNUCSGGJNA-N
Smiles[C@H](N)(CS)C(=O)O.Cl |&1:0,r|
90 MHz in D2O
-
1H NMR 89.56 MHz C3 H7 N O2 S 0.041 g : 0.5 ml D2O L-cysteine hydrochloride 
Assign. Shift(ppm)
B 4.349 C *1 3.18 D *1 3.12 THE SOLVENT SIGNAL REMOVED.
Hz ppm Int.394.50 4.405 420 389.56 4.350 902 384.63 4.295 493 285.44 3.188 964 284.75 3.180 917 280.31 3.130 1000
in D2O
KBr disc
nujol mull
