5-[(1E)-{[(2,4-dichlorophenyl)methoxy]imino}methyl]-3-[(4-fluorophenyl)methyl]-4-hydroxy-1-[(4-methylphenyl)methyl]-1,2-dihydropyridin-2-one CAS 477856-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477856-08-9 |
| Molecular Formula | C28H23Cl2FN2O3 |
| Molecular Weight | 525.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(1E)-{[(2,4-dichlorophenyl)methoxy]imino}methyl]-3-[(4-fluorophenyl)methyl]-4-hydroxy-1-[(4-methylphenyl)methyl]-1,2-dihydropyridin-2-one (CAS 477856-08-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H23Cl2FN2O3. Molecular weight: 525.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H23Cl2FN2O3 |
| Molecular Weight | 525.40 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- (2E)-1-(3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477711-56-1)
- 1-[(2,4-Dichlorophenyl)methyl]-3-[4-methyl-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]-1,2-dihydropyridin-2-one (CAS 477853-22-8)
- N2-[5-[1-(3,4-Dichlorophenyl)-5-(4-fluorophenyl)-1H-pyrazol-3-yl]-2-pyridinyl]-N1,N1-bis(1-methylethyl)-1,2-ethanediamine (CAS 1266401-13-1)
- 3'-(3,4-Dichlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338406-10-3)
- 3'-(3,4-Dichlorophenyl)-1-[(3,4-dichlorophenyl)methyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338418-90-9)
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-iodophenyl)amino]prop-2-en-1-one (CAS 478040-36-7)
- 2-{[(3,4-dichlorophenyl)carbamoyl]amino}-3-phenylpropyl N-(3,4-dichlorophenyl)carbamate (CAS 338963-06-7)
- 1-[(2,4-Dichlorophenyl)methyl]-3'-[3-(trifluoromethyl)phenyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338419-00-4)
Recommended Standards
- L-Prolinamide, N-[(phenylmethoxy)carbonyl]-D-phenylalanyl-N-[(1S)-1-borono-4-methoxybutyl]- (9CI) (CAS 667917-16-0)
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