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Technical Data Sheet 7-Dehydrocholesterol
Compound Information
Product Name:
7-Dehydrocholesterol
CAS No.:
434-16-2
Molecular Formula:
C27H44O
Molecular Weight:
384.64
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White to faint yellow |
| Appearance (Form) | Powder or crystals |
| Purity (HPLC) | ≥ 98.0% |
| Concentration | C = 1 in CHCl3 |
| Melting Point | 148-152 °C(lit.) |
| Solubility | Chloroform (Sparingly), DMSO (Slightly, Heated, Sonicated), Ethyl Acetate (Slightly) |
| Solution (Color) | Colorless to greenish-yellow |
| Solution (Turbidity) | Clear to very faintly turbid (< 12.5 NTU) |
| Specific Rotation (α20/D) | -116.0 ± 6.0° |
| ¹H NMR | Pass test |
| ¹³C NMR | Pass test |
| IR | Pass test |
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