287204-45-9 TSO2IAD7WJ PD-180970 UNII-TSO2IAD7WJ PD-180790 Pyrido(2,3-d)pyrimidin-7(8H)-one, 6-(2,6-dichlorophenyl)-2-((4-fluoro-3-methylphenyl)amino)-8-methyl- CAS 287204-45-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 287204-45-9 |
| Molecular Formula | C21H33Cl2FN4O |
| Molecular Weight | 447.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 287204-45-9 TSO2IAD7WJ PD-180970 UNII-TSO2IAD7WJ PD-180790 Pyrido(2,3-d)pyrimidin-7(8H)-one, 6-(2,6-dichlorophenyl)-2-((4-fluoro-3-methylphenyl)amino)-8-methyl- (CAS 287204-45-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H33Cl2FN4O. Molecular weight: 447.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H33Cl2FN4O |
| Molecular Weight | 447.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618073-84-0)
- Ceftizoxime Impurity 85 (CAS CATO-C4X-179385)
- 3-(4-Fluoro-3-nitrophenyl)-1-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796920-47-2)
- 2-Chloro-N-(4,6-dimethylbenzo[d]thiazol-2-yl)acetamide (CAS 568551-21-3)
- 2,4-Dichloro-5,7-dihydrofuro[3,4-b]pyridine (CAS 1086321-79-0)
- Methyl 6-bromo-2-(2-methoxy-2-oxoethyl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1704065-82-6)
- 10H-phenoxazine-2-carboxamide (CAS 1330754-12-5)
- 2-(Pyridin-3-yl)tetrahydro-2H-thiopyran-2-carboxamide (CAS 1352522-89-4)
- (R)-N,N-Dimethyl-1-[(S)-2-(diphenylphosphino)ferrocenyl]ethylamine (CAS 55700-44-2)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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