3-{[4-(2,6-difluorobenzoyl)-3-methyl-2-oxo-1,2,3,4-tetrahydroquinoxalin-1-yl]methyl}benzonitrile CAS 317833-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317833-44-6 |
| Molecular Formula | C24H17F2N3O2 |
| Molecular Weight | 417.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{[4-(2,6-difluorobenzoyl)-3-methyl-2-oxo-1,2,3,4-tetrahydroquinoxalin-1-yl]methyl}benzonitrile (CAS 317833-44-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H17F2N3O2. Molecular weight: 417.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H17F2N3O2 |
| Molecular Weight | 417.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related difluorobenzoyl Standards
- 8-Benzyl-4-(2,4-difluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-14-6)
- 8-Benzyl-4-(2,5-difluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-64-6)
- 8-Benzyl-4-(3,5-difluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-12-7)
- 1-(2,5-Difluorobenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775306-06-3)
- 1-(3,4-Difluorobenzoyl)-4-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775399-29-5)
- 3-[1-(2,6-Difluorobenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775397-13-1)
- 4-(2,6-Difluorobenzoyl)-1-(3-methoxybenzyl)-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 317833-52-6)
- 4-(2,6-Difluorobenzoyl)-1-[(4-methoxyphenyl)methyl]-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317833-54-8)
Recommended Standards
- Mefenamic acid acyl-β-D-glucuronide (CAS 102623-18-7)
- 4-((2-(2-Oxo-2-(phenylamino)acetyl)hydrazono)methyl)phenyl 4-methoxybenzoate (CAS 880067-76-5)
- 2-(2H-1,3-Benzodioxol-5-yl)-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1023480-30-9)
- 2,6-Difluoropyrimidin-4-amine (CAS 675-12-7)
- 4-(Benzoyloxy)cyclohexanone (CAS 23510-95-4)
- n-(2-Fluorobenzyl)pyridin-3-amine (CAS 1019560-69-0)
- 2-Methoxyquinoline-8-carboxylic acid (CAS 1824140-76-2)
- 2-((Dimethylamino)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1540018-92-5)
- 2-Cyclopropylpyrimidine-5-carbonitrile (CAS 1158735-11-5)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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