Wuhan Yuancheng Tech. Development Co.,Ltd. [China]

Name： Vitamin D2 E-MAIL [email protected] CAS： 50-14-6 molecular formula：C28H44O molecular weight：396.65 Categories: Vitamin and amino acid Quality standard: usp30 Package: 1KG bag Chemical Properties：Crystalline usage：The synthetic form of vitamin D. Prepared from ergosterol by UV irradiation in a suitable solvent. Commercial solutions are usually made with propylene glycol or sesame oil.