产品说明
一般描述
Calciol is a hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone. It has a role as a human metabolite. It is a seco-cholestane, a hydroxy seco-steroid, a member of D3 vitamins, a secondary alcohol and a steroid hormone.
基本信息
经验(实验)分子式 | C27H44O |
分子量 | 384.64 |
产品性质
质量水平 | 100 |
测定 | ≥90% (HPLC) |
形式 | solid |
颜色 | white to pale yellow |
储存温度 | −20℃ |
安全信息
象形图 | |
警示用语: | Danger |
危险声明 | H301 - H330 - H372 |
预防措施声明 | P301 + P310 + P330 - P304 + P340 + P310 - P314 |
危险分类 | Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - STOT RE 1 |
储存分类代码 | 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich