D-cysteine hydrochloride monohydrate - D-cysteine hydrochloride monohydrate Specificaton & Trade Terms
| Model | D-cysteine hydrochloride monohydrate |
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| Place Of Origin | china |
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| Price Term | EX-Work |
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| Payment Term | T/T |
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中 间 体 Pharmaceutical Intermediates
化学名称 Chemical Name D-半胱氨酸盐酸盐一水物
D-cysteine hydrochloride monohydrate
分 子 式 Molecular Formula C3H10 C1NO3S
结 构 式 Molecular Structure
分 子 量 Molecular Weight 175.64
CAS编号 CAS NO. 32443-99-5
产品规格 Specification
外观 Appearance 白色结晶体或结晶粉末
White crystals or crystalline powder
旋光度 Specific Rotation 98.0
燃烧残渣 Ignition Residue %≤ 0.10
重金属 Heavy Metal ≤ ppm 10.0
干燥失重 Dry Weightlessness % 8.0-12.0
纯度 Assay % 98.0-102.0
性 状 易溶于水，微溶于乙醇：有微弱的有机硫化物气味。
用 途 主要应用于医药领域，是新一代手性抗生素类药物头孢米诺钠的重要中间体。
包 装 25千克/桶
保质期 24个月
Properties Soluble in water, slightly soluble in ethanol.
There are some favor of sulfide
Uses Mainly used in the field of drugs, it is an important pharmaceutical intermediate of the new generation chiral antibiotics drugs--- cefminox xodium.
Package 25kg/Drum
Storage Life 24 months
