CAS 23357-18-8
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4 produits concernés.
25-Hydroxyprevitamin D₃ (>85%)
CAS :Formule :C27H44O2Degré de pureté :>85%Couleur et forme :NeatMasse moléculaire :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>Degré de pureté :85%Min
