(7-Fluoro-5-oxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)acetic acid CAS 874767-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874767-72-3 |
| Molecular Formula | C11H10FNO4 |
| Molecular Weight | 239.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(7-Fluoro-5-oxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)acetic acid (CAS 874767-72-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10FNO4. Molecular weight: 239.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10FNO4 |
| Molecular Weight | 239.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-(6-Fluoro-2,3-dihydro-3-oxobenzo[b][1,4]oxazin-4-yl)propanoic Acid (CAS 1065678-56-9)
- 3-(4-Fluoro-3-methoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-27-3)
- (S)-2-fluoro-7-(1-methoxyethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1832582-45-2)
- Methyl 8-fluoro-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepine-7-carboxylate (CAS 2361424-43-1)
- N-(4-fluoro-2,6-dinitrophenyl)acetamide (CAS 49804-47-9)
- 2-((4-Fluoro-2-nitrophenyl)thio)-1H-imidazole (CAS 88251-65-4)
- 3-Fluoro-5-(methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 916212-03-8)
- 3-Fluoro-7-(methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 916212-02-7)
Recommended Standards
- 2-(3-(Trifluoromethyl)phenyl)pyrimidin-5-amine (CAS 827322-74-7)
- 2-Amino-6-(difluoromethyl)-5-hydroxypyridine-3-sulfonamide (CAS 1805961-47-0)
- 2-(3-Azidopropoxy)-5-fluorobenzoic acid (CAS 2096985-53-2)
- 4,4-Difluoro-2-methylbutane-1-sulfonyl chloride (CAS 1784336-83-9)
- (4-(Thiazol-2-yl)pyridin-2-yl)boronic acid (CAS 2225178-88-9)
- N-[4-(4-bromophenoxy)phenyl]-2-chloroacetamide (CAS 36160-96-0)
- 4-(3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 1073372-03-8)
- [1,3]Dioxolo[4',5':5,6]benzo[1,2-d]isoxazole (CAS 155181-15-0)
- 3-Amino-N-ethylpropanamide (CAS 65006-87-3)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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