CAS 23357-18-8
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4 prodotti.
25-Hydroxyprevitamin D₃ (>85%)
CAS:Formula:C27H44O2Purezza:>85%Colore e forma:NeatPeso molecolare:400.63725-Hydroxy previtamin D3
CAS:<p>25-Hydroxy previtamin D3 is a metabolite of vitamin D3. It is a natural compound that is synthesized in the skin by exposure to sunlight. 25-Hydroxylase activity converts vitamin D3 to 25-hydroxyvitamin D3, which then undergoes hydroxylation at position 1 by cytochrome P450 enzymes in the liver and kidney. 25-Hydroxy previtamin D3 can be used as an impurity standard for HPLC analysis of vitamin D compounds.</p>Purezza:85%MinRef: ST-EA-CP-C167005
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