4-Benzoyl-1-[(2-chloro-6-fluorophenyl)methyl]-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one CAS 317822-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317822-18-7 |
| Molecular Formula | C23H18ClFN2O2 |
| Molecular Weight | 408.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Benzoyl-1-[(2-chloro-6-fluorophenyl)methyl]-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-18-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H18ClFN2O2. Molecular weight: 408.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H18ClFN2O2 |
| Molecular Weight | 408.85 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-((4-Chlorophenyl)sulfonyl)-1,1-bis(4-fluorophenyl)ethanol (CAS 303152-05-8)
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- Ochratoxin A-d5 (CAS 666236-28-8)
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- 1-(Cyclohexa-1,5-dien-1-yl)-2-methylpropan-2-yl oxazole-4-carboxylate (CAS 709656-07-5)
- (4Z)-4-{[(4-chlorophenyl)amino]methylidene}-1-(6-chloropyridin-2-yl)-4,5-dihydro-1H-pyrazol-5-one (CAS 320419-11-2)
- Quinocide (Primaquine EP Impurity A) (CAS 525-61-1)
- mPEG11-propionic Acid (CAS 125220-94-2)
- Epinephrine Impurity 65 (CAS 672-73-1)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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