Apixaban impurity 158 CAS 148476-97-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 148476-97-5 |
| Molecular Formula | C20H22Cl2O4 |
| Molecular Weight | 397.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apixaban impurity 158 (CAS 148476-97-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H22Cl2O4. Molecular weight: 397.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H22Cl2O4 |
| Molecular Weight | 397.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
Related Apixaban Standards
- Apixaban Impurity 63 (CAS 1466571-07-2)
- Apixaban Impurity 140 (CAS CATO-C4X-1088140)
- Apixaban Impurity 26 (CAS 1643330-62-4)
- Apixaban Impurity 103 (CAS CATO-C4X-1088103)
- Apixaban Impurity 145 (CAS CATO-C4X-1088145)
- Apixaban Impurity 83 (CAS CATO-C4X-108883)
- Apixaban Impurity 180 (CAS CATO-C4X-1088180)
- Apixaban Impurity 161 (CAS CATO-C4X-1088161)
Recommended Standards
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- Dexmedetomidine Impurity 91 (CAS CATO-C4X-123091)
- Prednisolone Impurity 61 (CAS 50718-16-6)
- N2-(tert-Butyl)-5-nitropyrimidine-2,4-diamine (CAS 1286698-57-4)
- 4-[(Benzenesulfonyl)methyl]-6-phenoxy-2-(pyridin-2-yl)pyrimidine (CAS 303147-08-2)
- (2,6-Difluorophenyl)methanethiol (CAS 878204-82-1)
- 5-Amino-1-(3-chloro-4-methoxyphenyl)-1H-pyrazole-4-carboxamide (CAS 1416344-64-3)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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