产品说明
一般描述
25-Hydroxyvitamin D3 (calcifediol) is a prohormone produced via hydroxylation of vitamin D3 (cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol {1,25-dihydroxyvitamin D3 or [1,25(OH)2D3]}. It is also used as a biomarker to determine the status of vitamin D in the body.
应用
This product may be used as an analytical standard.
包装
1 mL in ampule
基本信息
| 经验(实验)分子式 | C27H44O2 |
| 分子量 | 400.64 |
| EC 号 | 200-578-6 |
| MDL编号 | MFCD00867077 |
| PubChem化学物质编号 | 329765369 |
产品性质
| 质量水平 | 200 |
| 测定 | 98% (CP) |
| 形式 | solution |
| 浓度 | 5 μg/mL in ethanol |
| technique(s) | mass spectrometry (MS): suitable |
| 颜色 | colorless |
| application(s) | detection |
| 储存温度 | −20℃ |
| SMILES string | C[C@H](CCCC(C)(C)O)[C@H]1CC[C@H]2C(\CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C |
| InChI | 1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23+,24-,25+,27-/m1/s1 |
| InChI key | JWUBBDSIWDLEOM-DTOXIADCSA-N |
| Gene Information | human ... VDR(7421) |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H225 - H319 |
| 预防措施声明 | P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Flam. Liq. 2 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 1 |
| 闪点(F) | 57.2 °F |
| 闪点(C) | 14.0 ℃ |
Sigma-Aldrich
m.cnreagent.com
