Pimavanserin Impurity 4 CAS 428819-12-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 428819-12-9 |
| Molecular Formula | C14H11F2N |
| Molecular Weight | 231.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pimavanserin Impurity 4 (CAS 428819-12-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11F2N. Molecular weight: 231.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11F2N |
| Molecular Weight | 231.24 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pimavanserin Standards
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Recommended Standards
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- (2e)-3-[4-(cyclopropylcarbamoyl)phenyl]prop-2-enoic acid (CAS 1000932-52-4)
- Bortezomib Impurity 64 (CAS 847644-46-6)
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- 1-(Dimethylamino)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 78904-71-9)
- 1-[5-Chloro-2-nitro-4-(trifluoromethyl)phenyl]azepane (CAS 646456-34-0)
- Empagliflozin impurity 212 (CAS CATO-C4X-1065212)
- 3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 281192-91-4)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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