7-Chloro-4-(4-fluorophenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one CAS 1357778-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1357778-48-3 |
| Molecular Formula | C15H11ClFNO2 |
| Molecular Weight | 291.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-4-(4-fluorophenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1357778-48-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11ClFNO2. Molecular weight: 291.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H11ClFNO2 |
| Molecular Weight | 291.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Amino-α-1-pentynyl-5-chloro-α-(trifluoromethyl)-benzenemethanol (CAS 1797114-07-8)
- 2-Amino-5-chloro-α-[(1E)-2-cyclopropylethenyl]-α-(trifluoromethyl)-benzenemethanol (CAS 221177-51-1)
- N-Nitroso Clozapine Impurity 23 (CAS CATO-C4X-134023)
- 4-Amino-1-ethyl-3-methyl-1h-pyrazole-5-carboxylic acid (CAS 26308-45-2)
- 3-((4-Bromo-1H-pyrazol-1-yl)methyl)pyridine (CAS 850349-24-5)
- (R)-3-(Oxiran-2-yl)propan-1-ol (CAS 1932152-10-7)
- Vericiguat Impurity 73 (CAS CATO-C4X-289673)
- (R)-9-Hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one hydrochloride (CAS 1397526-22-5)
- 3,3'-(2,4,8,10-Tetraoxaspiro[5.5]Undecane-3,9-diyl)dipropanenitrile (CAS 3058-04-6)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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