3-Methyl-4-[3-(trifluoromethyl)benzoyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydroquinoxalin-2-one CAS 317833-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317833-58-2 |
| Molecular Formula | C25H18F6N2O2 |
| Molecular Weight | 492.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-4-[3-(trifluoromethyl)benzoyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317833-58-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H18F6N2O2. Molecular weight: 492.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H18F6N2O2 |
| Molecular Weight | 492.41 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- N-[3-(Trifluoromethyl)phenyl]-4-{4-[3-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}benzamide (CAS 321430-21-1)
- (Z)-3-(((3-(trifluoromethyl)benzoyl)oxy)imino)-1-(3-(trifluoromethyl)benzyl)indolin-2-one (CAS 303996-92-1)
- 3-((3-(Trifluoromethyl)benzyl)thio)-1-(3-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 692287-39-1)
- 4-((5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxy)-N,N-diethylbenzenesulfonamide (CAS 338412-11-6)
- 5-(4-((2,4-Bis(trifluoromethyl)benzyl)oxy)-3-methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 885597-26-2)
- 5-(Trifluoromethyl)-2,3-bis[3-(trifluoromethyl)benzoyl]pyridine (CAS 338770-69-7)
- (1-Methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazol-4-yl)methyl (4-chlorophenyl)carbamate (CAS 318469-45-3)
- 2,4-Bis(trifluoromethyl)-7-{4-[3-(trifluoromethyl)phenyl]piperazin-1-yl}-1,8-naphthyridine (CAS 477851-80-2)
Recommended Standards
- Propane-2,2-diylbis(4,1-phenylene) Bis(trifluoromethanesulfonate) (CAS 139725-20-5)
- Butyl 6-bromo-4-(4-(tert-butoxycarbonyl)piperazin-1-yl)quinoline-2-carboxylate (CAS 887589-51-7)
- Methyl (E)-2-((5-((((2,4-dichlorobenzyl)oxy)imino)methyl)imidazo[2,1-b]thiazol-6-yl)thio)benzoate (CAS 338976-21-9)
- N-ethyl-N-(tosylmethyl)aniline (CAS 101287-20-1)
- n-(4-Fluorobenzyl)-2,2-dimethylpropan-1-amine (CAS 1251142-29-6)
- 4-(4,5-Dihydro-thiazol-2-ylamino)-benzoic acid (CAS 769098-64-8)
- 1-(3-Fluorophenyl)pyrrolidine-2,5-dione (CAS 60693-35-8)
- 2,5-Difluoro-3-nitrophenol (CAS 1807175-96-7)
- 2,3-Dichloro-6-(difluoromethyl)pyridine-4-sulfonamide (CAS 1806005-89-9)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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