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3-epi-25-Hydroxyvitamin D3 (6,19,19-d3)
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C27D3H41O2 |
| Molecular weight | 403.66 |
| MDL number | MFCD19686994 |
| PubChem Substance ID【PubChem化学物质编号】 | 329766204 |
| NACRES | NA.24 |
| General description【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. |
| Application【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. |
产品性质
| Quality Level【质量水平】 | 200 |
| isotopic purity【同位素纯度】 | ≥98 atom % D |
| Assay【测定】 | ≥98% (CP) |
| form【形式】 | powder |
| technique(s) | mass spectrometry (MS): suitable |
| color【颜色】 | off-white to beige |
| mass shift【质量偏移】 | M+3 |
| storage temp.【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 |
| packaging【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. |
安全信息
| Pictograms【象形图】 | GHS06,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 + H311 - H330 - H372 |
| Precautionary Statements | P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P310 - P314 |
| Hazard Classifications【危险分类】 | Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral |
| Storage Class Code【储存分类代码】 | 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 3 |
