Vitamin D3-[d3] CAS 80666-48-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 80666-48-4 |
| Molecular Formula | C27H41D3O |
| Molecular Weight | 387.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vitamin D3-[d3] (CAS 80666-48-4) pharmaceutical standards reference standard. Molecular formula: C27H41D3O. Molecular weight: 387.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C27H41D3O |
| Molecular Weight | 387.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Vitamin Standards
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- Vitamin D3 Impurity 4 (CAS 573951-39-0)
- Vitamin D3 (CAS 67-97-0)
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Recommended Standards
- ethyl 5-chloro-1-[3,5-di(trifluoromethyl)phenyl]-1H-1,2,3-triazole-4-carboxylate (CAS 287923-49-3)
- (E)-2-[(4-Chlorophenyl)sulfonyl]-3-(3,5-dichloroanilino)-2-propenenitrile (CAS 1025311-95-8)
- Clobromazolam (CAS 87213-50-1)
- 4-Formylnicotinonitrile (CAS 1060802-57-4)
- Bis(3-methoxyphenyl) 9H-fluorene-2,7-disulfonate (CAS 302904-40-1)
- 4-Bromo-3-((2,2,2-trifluoroethoxy)methyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1856050-75-3)
- 2-Methyl-N-((4-(trifluoromethyl)cyclohexyl)methyl)propan-1-amine (CAS 1467022-80-5)
- (5-Chlorothiazol-4-yl)methanol (CAS 1934835-38-7)
- (E)-N-(2,4-dichlorophenyl)-2-(2-((3-hydroxyisobenzofuran-1-yl)methylene)hydrazinyl)-2-oxoacetamide (CAS 477852-85-0)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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