| 存贮条件 | 储存温度-20℃ |
| 生化机理 | Cholecalciferol is an inactive form of vitamin D3 which undergoes various levels of hydroxylation to form active vitamin D3 analogs. 1α-Hydroxyvitamin D3 (alfacalcidol) is a synthetic analog that is metabolized to 1,25-dihydroxycholecalciferol, the biologically active form of vitamin D3. Other analogues of cholecalciferol result from different hydroxylations. 25-dihydroxycholecalciferol is a the major circulating form of vitamin D3 and a physiological precursor of 1α,25-Dihydroxycholecalciferol. The conversion is catalyzed by 25-Hydroxyvitamin D3 1-α-hydroxylase (VD3 1A hydroxylase) also known ascytochrome p450 27B1 (CYP27B1). |
| 别名 | 25-羟基维生素D3 一水合物;骨化二醇;骨化二醇 一水合物(5Z,7E)-9,10-开环胆甾-5,7,10(19)-三烯-3b,25-二醇一水合物;Calcifediol;25-Hydroxycholecalciferol;25-Hydroxyvitamin D3 monohydrate; (5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3b,25-diol monohydrate |
骨化二醇一水合物
Calcifediol monohydrate （订货以英文为准）
编号：H114379
CAS号：63283-36-3
分子式：C27H44O2.H2O
分子量：418.65
| 产品名称 | Calcifediol monohydrate |
| 中文名称 | 骨化二醇一水合物 |
| CAS号 | 63283-36-3 |
| 分子式（M.F.） | C27H44O2.H2O |
| 分子量（M.W.） | 418.65 |
| 储存条件 | -20°C储存 |
| Merck Index | 10018 |
| 标识符号 | https://www.aladdin-e.com/images/ghs/ghs06.jpg,https://www.aladdin-e.com/images/ghs/ghs08.jpg |
| 信号词 | Danger |
| 危害声明 | H301,H311,H330,H372 |
| 警示性声明 | P260,P280,P284,P301+P310,P310 |
| 个人防护设备 | Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges |
| RTECS | KE1050000 |
| WGK德国 | 2 |
| 风险声明 (欧洲) | 24/25,26,48/25 |
| 安全声明（欧洲） | 28,36/37,45 |
| 危害码（欧洲） | T+ |
| UN代码 | 2811 |
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