2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl 4-fluorobenzoate CAS 866018-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866018-38-4 |
| Molecular Formula | C17H13ClFNO4 |
| Molecular Weight | 349.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl 4-fluorobenzoate (CAS 866018-38-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H13ClFNO4. Molecular weight: 349.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H13ClFNO4 |
| Molecular Weight | 349.74 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- 1-(2,2-Difluoroethyl)-4-iodo-1H-pyrazole-5-carboxylic acid (CAS 1787916-50-0)
- 2-(2,5-Dioxopyrrolidin-1-yl)-5-methoxy-4-methylbenzaldehyde (CAS 90163-04-5)
- 3-(2-(Methylthio)benzo[d]oxazol-6-yl)acrylic acid (CAS 1803425-27-5)
- (E)-2-(4-chlorostyryl)-1-(3-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 306977-78-6)
- Methyl (1R,2S)-2-(tert-Butoxycarbonylamino)cyclobutanecarboxylate (CAS 868364-62-9)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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