7-Dehydrocholesterol
CAS: 434-16-2
Molecular Formula: C27H44O
Molecular Weight: 384.6377
Product description:The material is a white to off-white crystalline powder, is a kind of vitamin D3 intermediates.Extraction in pig skin, also can use cholesteryl via esterification, bromide, eliminate and hydrolysis.1. Properties: white or grayish white crystalline powder 2. The density (g/mL, 25 ℃) : not determined 3. The relative vapor density (g/mL, air = 1) : not determined 4. The melting point (DHS C) : 148-152 5. The boiling point (DHS C, atmospheric pressure) : not determined 6. The boiling point (DHS C, 40 MMHG) : not determined 7. The refractive index (n20 / D) : not determined
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