4-[(4-Fluorophenyl)methyl]-2-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one CAS 626225-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 626225-57-8 |
| Molecular Formula | C16H14FNO2 |
| Molecular Weight | 271.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Fluorophenyl)methyl]-2-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 626225-57-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14FNO2. Molecular weight: 271.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
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- 3-(3-Fluorophenyl)-7-hydrazinyl-2,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1204296-94-5)
- 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)
- (4-Fluorophenyl)(3-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)methanone (CAS 338747-71-0)
- 4-[(4-Fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-5-one (CAS 866156-34-5)
- 7-(4-Fluorophenyl)-2,5,6-trimethyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 950301-39-0)
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Recommended Standards
- 4-Isothiocyanato-N-(4-nitrophenyl)-aniline (CAS 26328-53-0)
- 4-(Ethylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 953734-90-2)
- 4-Oxo-2-(thiophen-2-yl)-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-62-1)
- S-(+)-N-Trifluoroacetodidemethyl Citalopram (CAS 1217811-50-1)
- Ethyl 2-(2-chloroacetamido)thiazole-4-carboxylate (CAS 19745-93-8)
- 6-Bromo-2-(3-methoxyphenyl)pyridazin-3(2h)-one (CAS 2091941-51-2)
- 2-phenylpropane-1,3-diamine dihydrochloride (CAS 78533-94-5)
- 2-(Difluoromethyl)-4-iodo-5-nitropyridine-3-acetonitrile (CAS 1807094-41-2)
- 2-(Pyridin-2-ylthio)ethanol (CAS 77555-27-2)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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