Methyl 6-[(E)-2-[(3-chlorophenyl)amino]ethenyl]-2-oxo-3-[3-(trifluoromethyl)benzamido]-2H-pyran-5-carboxylate CAS 341966-29-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341966-29-8 |
| Molecular Formula | C23H16ClF3N2O5 |
| Molecular Weight | 492.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 6-[(E)-2-[(3-chlorophenyl)amino]ethenyl]-2-oxo-3-[3-(trifluoromethyl)benzamido]-2H-pyran-5-carboxylate (CAS 341966-29-8) pharmaceutical standards reference standard. Molecular formula: C23H16ClF3N2O5. Molecular weight: 492.83 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H16ClF3N2O5 |
| Molecular Weight | 492.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Chloromethyl-4-(2,4-dichlorophenyl)-6-methylpyridine-3,5-dicarboxylicacid 5-benzyl 3-ethylester (CAS 915296-81-0)
- 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl 857356-94-6 2-DI-T-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRI-I-PROPYLBIPHENYL;2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRIISOPROPYL-1,1'-BIPHENYL;2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRIISOPROPYLBIPHENYL;DI-TERT-BUTYL(2',4',6'-TRIISOPROPYL-3,4,5,6-TETRAMETHYL-[1,1'-BIPHENYL]-2-YL)PHOSPHINE;ME4 T-BUTYLXPHOS;TETRAMETHYL DI-TBUXPHOS SC11287 (CAS 857356-94-6)
- 2475-18-5 Arsine, bis(dodecylthio)methyl- Arsonodithious acid, methyl-, didodecyl ester (9CI) Methanearsonous acid, dithio-, didodecyl ester (8CI) BRN 2106585 Didodecyl dithiomethanearsonoate Didodecyl methylarsonodithioate MALS Methylarsine bis(lauryl sulfide) (CAS 2475-18-5)
- 1-(2,4-Dimethyl-5-nitrophenyl)ethan-1-one (CAS 13621-23-3)
- 5-Hydroxy-3-(2-oxo-2-phenyl-ethylidene)-3,4-dihydro-1H-quinoxalin-2-one (CAS 1380572-27-9)
- 4-Chloro-1-ethynyl-2-fluorobenzene (CAS 188472-71-1)
- 3-Amino-2-phenylquinazolin-4(3H)-one (CAS 1904-60-5)
- (2,4-difluorophenyl)[3-(methylsulfanyl)phenyl]methanone (CAS 1332345-21-7)
- 2-Ethylhexyl nitrite (CAS 1653-42-5)
- Hexapeptide-11 (CAS 100684-36-4)
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