Calcitriol hydrate CAS 77326-95-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77326-95-5 |
| Molecular Formula | C27H44O3 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Calcitriol hydrate (CAS 77326-95-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H44O3 H2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H44O3 H2O |
| Molecular Weight | 434.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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.) | 1979 |
Related Calcitriol Standards
- Calcitriol Impurity 2 (CAS 103656-40-2)
- Calcitriol Impurity 33 (CAS 104651-70-9)
- Calcitriol Impurity 21 (CAS 115648-67-4)
- Calcitriol Impurity 5 (CAS 116535-65-0)
- Calcitriol Impurity 15 (CAS 132054-64-9)
- Calcitriol Impurity 25 (CAS 134523-84-5)
- Pro-Calcitriol PTAD Adduct (CAS 137342-95-1)
- Calcitriol Impurity 22 (CAS 139239-33-1)
Recommended Standards
- 1-(1,3-Diisopropyl-5-vinyl-1H-pyrazol-4-yl)-2-methylpropan-1-one (CAS 1956328-31-6)
- 4-(2-Phenyl-5-oxazolyl)benzenesulfonic acid (PPO Sulfonic acid) 85284-16-8 (CAS 85284-16-8)
- (3-Bromophenyl)(propyl)sulfane (CAS 883443-16-1)
- 1-(3-Bromo-4,5-dimethoxyphenyl)propan-2-one (CAS 1017082-55-1)
- trans,trans-2-Fluor-4-(4-pentylcyclohexyl)-4-(4-propyl-cyclohexyl)-1,1-biphenyl (CAS 99896-05-6)
- 3-Chloro-2-(chloromethyl)benzo[b]thiophene (CAS 620116-39-4)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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