头孢拉定 (CAS No.38821-53-3)
- 物化性质
- 白色或类白色结晶性粉末，微臭；在水中略溶，在乙醇中微溶，在丙酮中不溶；熔点约140℃（分解）；分子量为349.41。
- 技术参数
- 含量按干燥品计算，不得少于95.0%。 水分不得过6.0%。 pH值（1%水溶液）应为4.0~6.0。 炽灼残渣不得过0.2%。
English description（英文原文，共 935 字符）
Product Name:Cephradine
English Name:Cephradine
CAS No.:38821-53-3
Aliases:Velosef, Anspor, Cefran, Eskacef
Molecular Formula:C16H19N3O4S
Physical Properties:White or almost white crystalline powder with a slight odor; sparingly soluble in water, slightly soluble in ethanol, and practically insoluble in acetone; melting point about 140 °C (decomposition); molecular weight 349.41.
Uses:Cephradine is a first-generation cephalosporin antibiotic that exerts bactericidal activity by inhibiting bacterial cell wall synthesis. It is primarily used for the treatment of respiratory tract infections, urinary tract infections, and skin and soft tissue infections caused by susceptible organisms.
Technical Specifications:
Assay: not less than 95.0% on the dried basis.
Water: not more than 6.0%.
pH of a 1% aqueous solution: between 4.0 and 6.0.
Residue on ignition: not more than 0.2%.
Packaging specification: 25 kg per drum.
English Name:Cephradine
CAS No.:38821-53-3
Aliases:Velosef, Anspor, Cefran, Eskacef
Molecular Formula:C16H19N3O4S
Physical Properties:White or almost white crystalline powder with a slight odor; sparingly soluble in water, slightly soluble in ethanol, and practically insoluble in acetone; melting point about 140 °C (decomposition); molecular weight 349.41.
Uses:Cephradine is a first-generation cephalosporin antibiotic that exerts bactericidal activity by inhibiting bacterial cell wall synthesis. It is primarily used for the treatment of respiratory tract infections, urinary tract infections, and skin and soft tissue infections caused by susceptible organisms.
Technical Specifications:
Assay: not less than 95.0% on the dried basis.
Water: not more than 6.0%.
pH of a 1% aqueous solution: between 4.0 and 6.0.
Residue on ignition: not more than 0.2%.
Packaging specification: 25 kg per drum.
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常见问题
- 头孢拉定的 CAS 号是多少？
- 头孢拉定的 CAS 号是 38821-53-3。
- 头孢拉定的分子式和分子量是什么？
- 头孢拉定的分子式为 C16H19N3O4S。
- 头孢拉定的英文名称是什么？
- 头孢拉定的英文名称为 Cephradine。
- 头孢拉定还有哪些别名？
- 头孢拉定又称 头孢环己烯、头孢雷定、先锋霉素VI、环己烯胺头孢菌素。
- 头孢拉定有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条头孢拉定供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 头孢拉定的供应商主要分布在哪些地区？
- 头孢拉定的供应商主要分布在 上海市（1 条） 等地。
- 头孢拉定有哪些级别可选？
- 平台上头孢拉定的供应级别包括 工业级。
- 头孢拉定的报价单位是什么？
- 头孢拉定的报价单位主要有 千克。
- 哪里可以查到头孢拉定的价格？
- 掌上化工头孢拉定产品页汇总了各供应商的最新报价与规格，地址：/chemicals/38821-53-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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