Paricalcitol Impurity 19 CAS 95716-67-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 95716-67-9 |
| Molecular Formula | C19H34O2 |
| Molecular Weight | 294.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Paricalcitol Impurity 19 (CAS 95716-67-9) pharmacopoeial impurity standards reference standard. Molecular formula: C19H34O2. Molecular weight: 294.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H34O2 |
| Molecular Weight | 294.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
Related Paricalcitol Standards
- Paricalcitol Impurity 21 (CAS CATO-C4X-138721)
- Paricalcitol Impurity 22 (CAS 1186587-44-9)
- Paricalcitol Impurity 23 (CAS CATO-C4X-138723)
- Paricalcitol Impurity 25 (CAS CATO-C4X-138725)
- Paricalcitol Impurity 1 (CAS 95716-68-0)
- Paricalcitol lmpurity 39 (CAS 1314402-74-8)
- Paricalcitol lmpurity 42 (CAS 1186587-53-0)
- Paricalcitol Impurity 24 (CAS CATO-C4X-138724)
Recommended Standards
- Ibuprofen EP Impurity R (CAS 102120-87-6)
- Tetrahydro-2-(4-tetradecyn-1-yloxy)-2H-pyran (CAS 88109-62-0)
- Tetrahydro-2-(10-tetradecyn-1-yloxy)-2H-pyran (CAS 86252-54-2)
- Posaconazole Impurity 253 (CAS CATO-C4X-1208254)
- Brivaracetam Impurity 204 (CAS CATO-C4X-2007204)
- Codeine Phosphate CII (1144000) (CAS 41444-62-6)
- 1-(4-Iodophenyl)-6-oxo-1,6-dihydropyridazin-3-yl acetate (CAS 61442-15-7)
- 1-Butoxy-3-nitro-5-(trifluoromethyl)benzene (CAS 1881332-32-6)
- (4-(sec-Butyl)phenyl)hydrazine hydrochloride (CAS 1049748-81-3)
- Eledoisin Related Peptide (CAS 2990-43-4)
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