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25-羟基维生素D3（骨化二醇）是一种在肝脏中通过维生素D3（胆钙化醇）的羟基化而生成的激素原。它是合成骨化三醇或1,25-二羟维生素D3或[1,25(OH)2D3]的前体。它可作为生物标志物用于测定体内维生素D的状态。25-羟基维生素D3（6,19,19-d3）是一种氘化的25-羟基维生素D3，其中C-6和C-19位的质子被氘所取代。应用 25-羟基维生素D3（6,19,19-d3）可用作分析标准品。 25-hydroxyvitamin D3(calcifediol) is a prohormone produced via hydroxylation of vitamin D3(cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol or 1,25-dihydroxyvitamin D3or [1,25(OH)2D3]. It is used as a biomarker to determine the status of vitamin D in the body.25-Hydroxyvitamin D3(6,19,19-d3) is a deuterated 25-hydroxyvitamin D3wherein C-6 and C-19 protons are replaced by deuterium.25-Hydroxyvitamin D3(6,19,19-d3) can be used as an analytical standard.

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Chinese name

25-羟基维生素 D₃ (6,19,19-d₃) 溶液

English name

25-Hydroxyvitamin D₃ (6,19,19-d₃) solution

Chinese alias

English alias

(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]-1-deuterioethylidene]-4-(dideuteriomethylidene)cyclohexan-1-ol | (3beta,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol-d3 | 2

CAS number

140710-94-7

molecular formula

C27H44O2

molecular weight

403.66 g/mol

Exact mass

≥97 atom% D,≥98%

PSA

40.500 Å²

Logp

6.200

Technical Documents

140710-94-7 | 25-Hydroxyvitamin D3 (6,19,19-d3).pdf
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