产品介绍：
产品说明
一般描述
25-Hydroxyvitamin D2 (ergocalciferol or 25-hydroxycalciferol) is a metabolite of vitamin D found in the liver. It is one of the most common forms of vitamin D circulating in the body and plays an important role in determining vitamin D deficiency.15}
应用
25-Hydroxyvitamin D2 can be used as an analytical standard for the quantitative analysis of 25-Hydroxyvitamin D2 content in biological fluids via LC-MS/MS.
包装
1 mL in ampule
基本信息
| 经验(实验)分子式 | C28H44O2 |
| 分子量 | 412.65 |
| EC 号 | 200-578-6 |
| MDL编号 | MFCD02683431 |
| PubChem化学物质编号 | 329764965 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 200 |
| 测定 | 98% (CP) |
| 形式 | solution |
| 浓度 | 50 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](\C=C\[C@H](C)C(C)(C)O)[C@H]1CC[C@H]2C(\CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C |
| InChI | 1S/C28H44O2/c1-19-10-14-24(29)18-23(19)13-12-22-8-7-17-28(6)25(15-16-26(22)28)20(2)9-11-21(3)27(4,5)30/h9,11-13,20-21,24-26,29-30H,1,7-8,10,14-18H2,2-6H3/b11-9+,22-12+,23-13-/t20-,21+,24+,25-,26+,28-/m1/s1 |
| InChI key | KJKIIUAXZGLUND-ICCVIKJNSA-N |
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 - 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 ℃ |
