Product Name: H-Cys-OMe•HCl CAS#: 18598-63-5
Synonyms: L-Cysteine methyl ester hydrochloride
Molecular Formula: C4H9NO2S•HCl
Molecular Weight: 171.6
Manufacture time: 2011-07-15 Batch No.:20110715
Testing time: 2011-07-16 Expiry time:2013-07
Specifications:
Item Standard Analysis data
Appearance White powder with lumps conforms
Specific rotation[α]20/D
(C=10 in MeOH) -2.5º ± 1º -2.0º
Water(KF) Not more than 1.0% 0.45%
Assay 98.0 to102.0% 99.0%
L-Cysteine methyl ester hydrochloride