3-(6-(2-Fluorobenzoyl)-2-oxobenzo[d]oxazol-3(2H)-yl)propanoic acid CAS 648410-54-2
| CAS No. | 648410-54-2 |
| Molecular Formula | C17H12FNO5 |
| Molecular Weight | 329.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(6-(2-Fluorobenzoyl)-2-oxobenzo[d]oxazol-3(2H)-yl)propanoic acid.
3-(6-(2-Fluorobenzoyl)-2-oxobenzo[d]oxazol-3(2H)-yl)propanoic acid (CAS 648410-54-2) is a high-purity analytical reference standard with the molecular formula C17H12FNO5 and a molecular weight of 329.28 g/mol.
Based on its molecular formula C17H12FNO5, 3-(6-(2-Fluorobenzoyl)-2-oxobenzo[d]oxazol-3(2H)-yl)propanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H12FNO5 |
| Molecular Weight | 329.28 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzoyl Standards
- N-(4-Fluorobenzoyl)-3-(1H-pyrrol-1-yl)-2-thiophenecarbohydrazide (CAS 672925-36-9)
- 2-(4-(4-Fluorobenzoyl)phenyl)-2-(p-tolyl)acetonitrile (CAS 339115-18-3)
- 4-(4-Fluorobenzoyl)-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478078-63-6)
- Methyl 3-(4-(4-fluorobenzoyl)-1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate (CAS 439121-25-2)
- (4-Fluorobenzoyl)tryptophan (CAS 1397321-16-2)
- 2-(4-(4-Fluorobenzoyl)phenyl)-2-(4-fluorophenyl)acetonitrile (CAS 339115-12-7)
- Ethyl 2-({3-[(4-fluorobenzoyl)amino]-1H-1,2,4-triazol-5-yl}sulfanyl)acetate (CAS 866010-93-7)
- N-(4-(4-Fluorobenzoyl)phenyl)-5-methylisoxazole-4-carboxamide (CAS 73076-35-4)
Recommended Standards
- 10-(3-(Trifluoromethyl)phenyl)imidazo[2,1-b]quinazolin-5(10H)-one (CAS 88959-12-0)
- 3-Hydroxyflunitrazepam (CAS 67739-71-3)
- 1-[(5-bromo-2-thienyl)sulfonyl]-1,4-diazepane (CAS 924873-36-9)
- 4-Fluoro-3-[(6-methoxyimidazo[1,2-a]pyridine-3-carbonyl)amino]benzoic acid (CAS 2088942-45-2)
- 2,3-Diacetoxypropanoic acid (CAS 87844-87-9)
- N'-(3-(1H-pyrrol-1-yl)thiophene-2-carbonyl)methanesulfonohydrazide (CAS 478062-80-5)
- 4-(Boc-amino)cyclohexanethiol (CAS 1353979-18-6)
- 1-(2-Cyanobenzyl)piperidine-4-carboxylic acid (CAS 1153070-82-6)
- 1-(3-Bromobenzyl)-1h-imidazole-5-carboxylic acid (CAS 1439897-73-0)
- 3-(2-Amino-4-fluorophenoxy)propan-1-ol (CAS 1152569-61-3)
- N-(4-(methylsulfonyl)butan-2-yl)thietan-3-amine (CAS 1872102-31-2)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-63-2)
- 5-Bromo-3-(difluoromethyl)-4-iodopyridin-2-amine (CAS 1806818-38-1)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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