Calcifediol Monohydrate CAS 63283-36-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 63283-36-3 |
| Molecular Formula | C27H44O2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Calcifediol Monohydrate (CAS 63283-36-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H44O2 H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H44O2 H2O |
| Molecular Weight | 418.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Calcifediol Standards
- Calcifediol EP Impurity D (CAS 1233749-00-2)
- Calcifediol D3 (CAS 1262843-45-7)
- Calcifediol (CAS 19356-17-3)
- Calcifediol EP Impurity B (CAS 22145-68-2)
- Calcifediol Impurity 12 (CAS 23357-18-8)
- Calcifediol Impurity 32 (CAS 2963746-77-0)
- Calcifediol Impurity 1 (CAS 36149-00-5)
- Calcifediol EP Impurity C (CAS 39932-44-0)
Recommended Standards
- tert-Butyl 6-amino-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 2089255-93-4)
- 3-Ethyl-2-phenylimidazo[1,2-a]pyrazine (CAS 1917709-61-5)
- 3-(Chloro-difluoro-methoxy)-benzoyl fluoride (CAS 39161-74-5)
- Ethyl 4-chloro-2-(methylsulfonyl)pyrimidine-5-carboxylate (CAS 98490-76-7)
- 41332-24-5 TX3R141LEP Z-160 UNII-TX3R141LEP Piperazine, 1-(diphenylmethyl)-4-(1-oxo-3,3-diphenylpropyl)- 1-(4-Benzhydryl-piperazin-1-yl)-3,3-diphenylpropan-1-one NP-118809 Z160 (CAS 41332-24-5)
- Methyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate (CAS 1805125-78-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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