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25-羟基维生素D2（麦角钙化醇或25-羟基钙化醇）是肝脏中发现的维生素D的代谢产物。是人体循环中维生素D最常见的一种形式，对确定是否存在维生素D缺乏起着重要作用。25-羟基维生素D2（6,19,19-d3）是氘化的维生素D2氘取代了C-6和C -19的质子。应用 25-羟基维生素D2（6,19,19-d3）可用作稳定同位素内标品，通过质谱分析特定生物样品的数据。 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.25-Hydroxyvitamin D2(6,19,19-d3) is a deuterated vitamin D2wherein C-6 and C-19 protons are replaced by deuterium.25-Hydroxyvitamin D2(6,19,19-d3) can be used as a stable isotope internal standard for data interpretation in specific biological samples by mass spectrometry.

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Chinese name

25-羟基维生素 D₂ (6,19,19-d₃) 溶液

English name

25-Hydroxyvitamin D₂ (6,19,19-d₃) solution

Chinese alias

English alias

DTXSID40746314 | (1S,3E)-3-[(2E)-2-[(1R,3As,7aR)-1-[(2R,5S)-6-hydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]-1-deuterioethylidene]-4-(dideuteriomethylidene)cyclohexan-1-ol | (3S,5E,7E)-(6,19,19-~2~H_3_)-9,10-Secoe

CAS number

1217467-39-4

molecular formula

C28D3H41O2

molecular weight

415.67 g/mol

Exact mass

≥97 atom% D,≥98%

PSA

Logp

Technical Documents

1217467-39-4 | 25-Hydroxyvitamin D2(6,19,19-d3).pdf
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