- 羊毛甾醇
- CAS NO.:
- 净重:
- 发布时间: 2025-12-26
产品详情
羊毛甾醇
Lanosterol
甾醇是广泛存在于生物体内的一种重要的天然活性物质，按其原料来源分为动物性甾醇、植物性甾醇和菌类甾醇等三大类。
Sterols are an important natural active substance widely existing in organisms. According to the source of their raw materials, they are divided into three categories: animal sterols, plant sterols and fungal sterols.
羊毛甾醇是一种重要的甾醇类,具有重要的生理作用,是化妆品,医药,化工行业中的一种重要原料。
Lanosterol is an important sterol, which has important physiological effects and is an important raw material in cosmetics, medicine and chemical industry.
羊毛甾醇的主要用途之一是作为天然的皮肤保湿剂。
One of the main uses of lanosterol is as a natural skin moisturizer.
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产品基本信息 The basic information of Product |
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性状 Description |
白色或类白色结晶性粉末。 White or white crystalline powder. |
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CAS号 CAS No. |
79-63-0 |
分子式 Molecular formula |
C30H50O |
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分子量 Molecular weight |
426.72 |
密度 Density |
1.0±0.1 g/cm³ |
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产品规格参数 Product specification parameter |
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序号 Serial number |
项目 Item |
指标 index |
检测方法 Detection method |
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优等品 Superior product |
一等品 First grade product |
合格品 Qualified product |
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1 |
性状character |
白色或类白色结晶性粉末。 White or white crystalline powder. |
目测 Visual inspection |
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2 |
熔点 Fusing point |
≧135℃ |
≧130℃ |
药典四部附录0612 Appendix 0612 of Part IV of the CP |
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3 |
酸值 acid value，mgKOH/g |
≤0.2 |
≤0.3 |
≤0.5 |
药典四部附录0713 Appendix 0713 of Part IV of the CP |
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4 |
干燥失重 loss on drying，% |
≤0.3 |
≤0.5 |
≤1.0 |
药典四部附录0831 Appendix 0831 of Part IV of the CP |
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5 |
含量 Assay,% |
≧98 |
≧95 |
≧60 |
高效液相色谱法 HPLC |
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产品贮存：本品应密封于阴凉处保存。
Storage: This product should be sealed in a cool place.