产品展示
医药中间体D-Cys.HCl
点击次数:79发布时间:2009/11/2 0:00:00
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更新日期:1900/1/1 0:00:00
所 在 地:中国苏州
产品型号:
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详细内容
SPECIFICATION
Product Name: D-Cys.HCl (Monohydrate)
CAS No.: 32443-99-5
Molecular Formula: C3H7NO2S.HCl.H2O
Molecular Weight: 175.6
Appearance: white crystalline powder
Specific rotation -5.5~-6.5 (C=8, HCl)
Water: 9.5~10.5%
Assay(Titration): 98.0%~102.0%