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维生素K1
中文通用名 | :维生素K1 |
用途类型 | :维生素 |
规格 | :CP/USP/BP/EP |
HS Code | :29362900.90 |
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化学性质
结构式 | : |
CAS | :11104-38-4 |
分子式 | :C31H46O2 |
用途 | :维生素k1属维生素类药物,是肝脏合成因子Ⅱ、Ⅶ、Ⅸ、Ⅹ所必须的物质。维生素K1注射液是2009版国家基本药物目录品种,主要用于各种维生素K缺乏引起的出血性疾病的治疗。 |
技术参数
Items | Standard |
---|---|
Appearance | A clear, intense yellow,viscous,oily liquid,practically insoluble in water,sparingly soluble in alcohol,miscible with fatty oils. |
Identification | Refractive index: 1.523---1.526 UV spectrum: Test solution and std solution exhibit maxima at the same wavelength and absorptivity at 248nm is within 3.0% Infrared spectrum: Conformance with standard spectrum. Reaction 1: A 1 in 20solution of it in dehydrated Alcohol is neutral to litmus. Reaction 2: Test the limit of menadione |
Assay(Z and E isomers) | 97.0%一103.0% |
Assay(z isomer) | ≤21.0% |
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