(4-Fluorophenyl)(3-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)methanone CAS 338747-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338747-71-0 |
| Molecular Formula | C16H14FNO2 |
| Molecular Weight | 271.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Fluorophenyl)(3-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)methanone (CAS 338747-71-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14FNO2. Molecular weight: 271.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14FNO2 |
| Molecular Weight | 271.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- 4-[(2-Fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1358286-94-8)
- 2-N-[2-(4-fluorophenyl)ethyl]-1,3-benzoxazole-2,6-diamine (CAS 1519179-15-7)
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Recommended Standards
- (2-oxo-1,3-oxazolidin-4-yl)methyl 4-methylbenzene-1-sulfonate (CAS 97899-36-0)
- (5E)-5-[(3-Phenyl-1H-pyrazol-4-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 477710-84-2)
- 6-Methyl-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 1858255-03-4)
- 5-Chloro-2-{[(pyridin-3-yl)methyl]sulfanyl}-1,3-benzoxazole (CAS 338750-71-3)
- 1-(4-Bromopyridin-2-yl)cyclopropane-1-carboxylic acid (CAS 2091004-88-3)
- 4-Phenyl-1,2,3-thiadiazole-5-carbohydrazide (CAS 58756-27-7)
- (5α)-2H-Androst-2-eno[3,2-c]pyrazol-17-one (CAS 129545-93-3)
- 1-Methoxy-4-(trans-4-pentylcyclohexyl)benzene (CAS 84952-30-7)
- (S)-1-(Methylamino)-2-propanol (CAS 70377-76-3)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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