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3-epi-25-Hydroxyvitamin D3 (6,19,19-d3)

品牌
Sigma-Aldrich
货号
751316
规格纯度
≥98 atom % D, ≥98% (CP)
参考价格
17533.7 *本价格含增值税费
促销
数量
-+
产品介绍:

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
NACRESNA.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
InChI1S/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 keyJWUBBDSIWDLEOM-BOFGWHLFSA-N

安全信息

象形图GHS06GHS08
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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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