产品服务
PRODUCT 螺内酯
中文通用名 | ：螺内酯 |
用途类型 | ： |
规格 | ：EP/USP |
HS Code | ：29322090.90 |
- Tel: +86-532-83876123
- Fax: +86-532-83876157
- Email: dennis@qingmeibio.com
- Skype: dennis10221
化学性质
技术参数
Items | Standard |
|---|---|
Appearance | White or almost white imperceptibility crystalline powder |
Solubility | In easily dissolved in chlorofonn.. In meet the requirements ethyl benzene or in soluble. Dissolved in ethanol. Insoluble in water. |
Identification | A. IR: The IR chromatogram of the test sample should redponse to standard. B. UV: Absoeptivities at 238nm, calculated on the dried basis, do not differ by more than 3.0%. C. Colour reaction |
Specific rotation | -41°~-45° |
Loss on drying | ≤0.5% |
Limit of mercapto compounds | ≤0.10% |
Ordinary impurities | Total impurities≤2.0% |
Residual solvents | ≤5.0% ≤5.0% 93.0%~102.0% |
Residual solvents Methanol | ≤0.3% |
Assay(on the dried basis) | 97.0%~103.0% |
文件注册
我们提供如下文件服务:
Chinese GMP
CEP
DMF/CTD format
我们在如下国家已经注册:
阿尔及利亚
欧盟
澳大利亚