25-Hydroxyvitamin D<SUB>3</SUB>-26,26,26,27,27,27-d<SUB>6</SUB> monohydrate CAS 2483831-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2483831-70-3 |
| Molecular Formula | C27H38D6O2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
25-Hydroxyvitamin D<SUB>3</SUB>-26,26,26,27,27,27-d<SUB>6</SUB> monohydrate (CAS 2483831-70-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H38D6O2 H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H38D6O2 H2O |
| Molecular Weight | 424.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Recommended Standards
- tert-Butyl 3-(pyridin-4-yloxy)azetidine-1-carboxylate (CAS 926906-38-9)
- 3-Chloro-5-(trifluoromethyl)pyridine-2-carbothioamide (CAS 175277-46-0)
- Montelukast Impurity 46 (CAS CATO-C4X-103146)
- N-(3-acetylphenyl)-4-bromobenzenesulfonamide (CAS 76883-64-2)
- 2-Methyl-2-phenethyloxirane (CAS 7065-28-3)
- 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzaldehyde (CAS 192188-70-8)
- HA Peptide (CAS 92000-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com