产品说明
一般描述
3-epi-25-Hydroxyvitamin D3 (C3-epimer) is a metabolite of vitamin D3. It is an epimer of 25-hydroxyvitamin D3 which differs only at the C-3 position wherein -OH group at C-3 carbon is in the α orientation rather than in the β orientation.
3-epi-25-Hydroxyvitamin D3 (6,19,19-d3) is a deuterated vitamin D3 wherein C-6 and C-19 protons are replaced by deuterium.
应用
3-epi-25-Hydroxyvitamin D3 can be used as an analytical standard for the quantitative analysis of 3-epi-25-hydroxyvitamin D3 content in biological fluids via LC-MS/MS.
包装
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
基本信息
| 经验(实验)分子式 | C27D3H41O2 |
| 分子量 | 403.66 |
| MDL编号 | MFCD19686994 |
| PubChem化学物质编号 | 329766204 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 200 |
| 同位素纯度 | ≥98 atom % D |
| 测定 | ≥98% (CP) |
| 形式 | powder |
| technique(s) | mass spectrometry (MS): suitable |
| 颜色 | off-white to beige |
| 质量偏移 | M+3 |
| 储存温度 | −20℃ |
| SMILES string | [2H]/C([2H])=C1CC[C@@H](O)CC\1=C([2H])\C=C2/CCC[C@]3(C)[C@H](CC[C@@H]23)[C@H](C)CCCC(C)(C)O |
| 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/i1D2,12D |
| InChI key | JWUBBDSIWDLEOM-BOFGWHLFSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H301 + H311 - H330 - H372 |
| 预防措施声明 | P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P310 - P314 |
| 危险分类 | Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral |
| 储存分类代码 | 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
