计算溶液所需的质量、体积或浓度。
提供 ≥98 atom% D,≥98% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Description
3-epi-25-Hydroxyvitamin D3[3-epi-25(OH)D3] or (C3-epimer) is a metabolite of vitamin D. It is an epimer of 25-hydroxyvitamin D3which differs only at 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 D3wherein C-6 and C-19 protons are replaced by deuterium.3-epi-25-Hydroxyvitamin D3(6,19,19-d3) can be used as an analytical standard for the quantitative analysis of 3-epi-25-hydroxyvitamin D3content in biological fluids via LC-MS/MS.
Description
3-epi-25-Hydroxyvitamin D3[3-epi-25(OH)D3] or (C3-epimer) is a metabolite of vitamin D. It is an epimer of 25-hydroxyvitamin D3which differs only at 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 D3wherein C-6 and C-19 protons are replaced by deuterium.3-epi-25-Hydroxyvitamin D3(6,19,19-d3) can be used as an analytical standard for the quantitative analysis of 3-epi-25-hydroxyvitamin D3content in biological fluids via LC-MS/MS.
H225: 高度易燃的液体和蒸气
H319: 引起严重眼睛刺激
P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。