2-((3-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one CAS 184944-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 184944-79-4 |
| Molecular Formula | C14H9FN2O2 |
| Molecular Weight | 256.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3-Fluorophenyl)amino)-4H-benzo[d][1,3]oxazin-4-one (CAS 184944-79-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9FN2O2. Molecular weight: 256.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9FN2O2 |
| Molecular Weight | 256.23 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 2-(2-Fluorophenyl)-1H-benzimidazole-5-carboxylic acid (CAS 1018255-79-2)
- 2-(3-Fluorophenyl)-1h-1,3-benzodiazole-5-carboxylic acid (CAS 1018571-08-8)
- 2-(2-Fluorophenyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1267435-52-8)
- 3-(2-Fluorophenyl)-7-hydroxy-4H-chromen-4-one (CAS 127526-39-0)
- 3-(4-Fluorophenyl)imidazo[1,5-a]pyridine-8-carboxylic acid (CAS 1300022-19-8)
- 3-(4-Fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1300022-42-7)
- 2-(4-Fluorophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid (CAS 133427-95-9)
- 2-(4-Fluorophenyl)-6-hydroxy-4H-chromen-4-one (CAS 140439-37-8)
Recommended Standards
- 5-(Boc-amino)-2-fluoroisonicotinic Acid (CAS 171178-42-0)
- tert-Butyl (3-fluoro-5-nitrophenyl)carbamate (CAS 1877664-57-7)
- 2-(3-Fluorophenyl)benzo[d]oxazole-5-carboxamide (CAS 1706442-86-5)
- 5-Amino-3-methylquinoline (CAS 134992-14-6)
- 4-(4-Methylpiperazin-1-yl)pyrimidin-2-amine (CAS 856973-81-4)
- 2-(4-benzoylphenyl)-2-(4-bromophenyl)-N-[(1Z)-(hydroxyimino)methyl]acetamide 339115-58-1 9K-026 (CAS 339115-58-1)
- (2-Methoxynaphthalen-1-yl)methanethiol (CAS 91962-55-9)
- Methyl 6-Aminopyrazine-2-carboxylate (CAS 118853-60-4)
- 2-((6-Chloro-2-methylpyrimidin-4-yl)(methyl)amino)ethan-1-ol (CAS 1251287-18-9)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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