7-Dehydrocholesterol
≥95%
Reagent
Code: #103510
Alias
(-)-7-Dehydrocholesterol, 5,7-cholestadien-3β-ol, provitamin D3
CAS Number
434-16-2
science Other reagents with same CAS 434-16-2
blur_circular Chemical Specifications
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Molecular Information
Weight
384.64 g/mol
Formula
C₂₇H₄₄O
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Registry Numbers
MDL Number
MFCD00003624
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Storage & Handling
Storage
-20℃
description Product Description
Used primarily in the production of vitamin D3, it plays a crucial role in the synthesis process when exposed to UVB light. This conversion is vital for maintaining healthy bones and immune function in humans and animals. Additionally, it is utilized in research studies to understand skin-related biochemical pathways and the effects of UV radiation. In the cosmetic industry, it is sometimes incorporated into formulations aimed at enhancing skin health and protection.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White To Faint Yellow Powder Or Crystals |
| Purity (%) | 94.5-100% |
| Solubility (Method) | 50 mg/mL Chloroform |
| Infrared Spectrum | Conforms To Structure |
| NMR | Conforms to Structure |
| Specific Rotation [α]20/D (c=1 in Chloroform) | -123 to -107 |
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