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        Product name: highly-esterfied VD2

        Molecular formula: C35H45O2(NO2)2

        Product Property: it is orange-yellow, and has grazed, tough crystal. Its melting point is over 142℃. It is extracted and purified from the esterification in acetone and used as an intermediate to manufacture VD2.

        On a:vitamin D3

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        Add:No.188,Linchang Road, Baima Town, Neijiang, Sichuan, China  蜀ICP備05031241號   Sichuan Neijiang Huixin Pharmacy Co.,Ltd.  All rights reserved.   Tel:0832-8781104  0832-5079510  0832-5079508   Fax:0832-8781144   

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