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

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

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hezhong Pharmaceutical Co.,Ltd
ÀüÈ­¹øÈ£ 86-027-88070816
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