Paliperidone Impurity 19 CAS 1388072-44-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1388072-44-3 |
| Molecular Formula | C12H13F2NO |
| Molecular Weight | 225.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paliperidone Impurity 19 (CAS 1388072-44-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13F2NO. Molecular weight: 225.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H13F2NO |
| Molecular Weight | 225.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Paliperidone Standards
- Paliperidone Impurity 157 (CAS 1809004-63-4)
- Paliperidone Impurity 36 (CAS 1160915-55-8)
- Paliperidone Impurity 76 (CAS CATO-C4X-172476)
- Paliperidone Impurity 57 (CAS CATO-C4X-172457)
- Paliperidone Impurity 8 (CAS CATO-C4X-17248)
- Paliperidone Impurity 159 (CAS CATO-C4X-1724159)
- Paliperidone Impurity 55 (CAS CATO-C4X-172455)
- Paliperidone Impurity N11 (CAS 95742-20-4)
Recommended Standards
- Risperidone Impurity 40 (CAS 84162-86-7)
- 2-(Isopentylamino)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 100133-67-3)
- N-(Pyridin-2-yl)-1H-1,2,4-triazole-3-sulfonamide (CAS 29982-65-8)
- Avibactam Impurity 73 (CAS CATO-C4X-134873)
- Papaverine Impurity 36 (CAS 82463-46-5)
- Tirofiban Impurity 90 (CAS 5421-79-4)
- (5-Methoxy-1,3-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1177283-50-9)
- (4-Bromo-1,2-thiazol-5-yl)methanamine (CAS 1781571-44-5)
- 4-Amino-N-(2-isopropoxyphenyl)butanamide hydrochloride (CAS 1837675-06-5)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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