| Size | Price | Stock |
|---|---|---|
| 5g | $42 | In-stock |
| 10g | $66 | In-stock |
| 25g | $139 | In-stock |
| 100g | $450 | In-stock |
| 200 g | Get quote | |
| 500 g | Get quote | |
| We match the lowest price on market. | ||
We offer a substantial discount on larger orders, please inquire via [email protected]
or Fax: (86)21-58955996
Inquiry for price and availability only. Please place your order via our email or fax.
| Cat. No. : | HY-113279 |
| M.Wt: | 384.64 |
| Formula: | C27H44O |
| Purity: | >98 % |
| Solubility: | Ethanol : 16.67 mg/mL (ultrasonic);DMSO : < 1 mg/mL |
7-Dehydrocholesterol is biosynthetic precursor of cholesterol and vitamin D3. In Vitro:7-Dehydrocholesterol is a biosynthetic precursor of cholesterol and vitamin D3. 7-Dehydrocholesterol is present in relatively high concentration in skin where it is converted to pre-vitamin D3 upon UV irradiation and where it is also exposed to exogenous radical sources and oxygen[1].
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