Paricalcitol Impurity 22 CAS 1186587-44-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1186587-44-9 |
| Molecular Formula | C19H34O2 |
| Molecular Weight | 294.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paricalcitol Impurity 22 (CAS 1186587-44-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H34O2. Molecular weight: 294.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1989 |
Related Paricalcitol Standards
- Paricalcitol Impurity 19 (CAS 95716-67-9)
- Paricalcitol Impurity 21 (CAS CATO-C4X-138721)
- 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)
- Amorolfine Impurity 64 (CAS CATO-C4X-154264)
- Tetrahydro-2-(4-tetradecyn-1-yloxy)-2H-pyran (CAS 88109-62-0)
- Crizotinib impurity 30 (CAS CATO-C4X-102530)
- Florfenicol Impurity 16 (CAS CATO-C4X-207516)
- [1,1'-bi(cyclobutane)]-1,1'-dicarboxylic acid (CAS 99173-29-2)
- (5-(1-((2-(Trimethylsilyl)ethoxy)methyl)-3-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazol-2-yl)-1H-indazol-6-yl)-2H-1,2,3-triazol-4-yl)methanol (CAS 1956366-49-6)
- Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)(cyclopropyl)carbamate (CAS 1353968-71-4)
- Tipiracil Impurity 6 Chloride (CAS CATO-C4X-100511)
- Antistasin-Related Peptide (CAS 161561-46-2)
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