biological reagents
chemical
pharmaceutical intermediates
L-cysteine ethyl ester hydrochloride
The formula C5H11NO2S • HCl
CAS No. 868-59-7
Molecular weight of 185.67
Appearance White crystalline powder
Impurity ≤ 0.5%
Assay ≥ 98.0%
Melting point of 123 to 125 ℃
Specific rotation -12.0 ~ -15.0 ° (C = 5, EtOH)
Moisture ≤ 0.5%
Uses: used in chemical and biological reagents, pharmaceutical intermediates.
Packing: lined with plastic exterior drum, barrel, net weight 25 Kg.