3-Chloro-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-(trifluoromethyl)-1,2-dihydroquinoxalin-2-one CAS 337921-03-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337921-03-6 |
| Molecular Formula | C17H10Cl2F6N4O |
| Molecular Weight | 471.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-(trifluoromethyl)-1,2-dihydroquinoxalin-2-one (CAS 337921-03-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H10Cl2F6N4O. Molecular weight: 471.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H10Cl2F6N4O |
| Molecular Weight | 471.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- (E)-[(2-Chloro-6-fluorophenyl)methoxy][(2-{[(4-chlorophenyl)methyl]sulfanyl}quinolin-3-yl)methylidene]amine (CAS 478079-39-9)
- 2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(3-chlorophenyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1242864-74-9)
- 2-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]-7-(2-chlorophenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1242974-77-1)
- 4-Chloro-N-(1-(5-((2-chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)ethyl)benzenesulfonamide (CAS 338954-02-2)
- 5-Chloro-N-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)-4-(3-nitrophenoxy)pyrimidin-2-amine (CAS 1213269-25-0)
- N-(2-chloro-5-(trifluoromethyl)phenyl)-2-((4-ethyl-5-(2-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333423-33-9)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N-(4-isopropylphenyl)benzenesulfonamide (CAS 338775-57-8)
- 3-(2-chloro-6-fluorobenzyl)-7-[(dimethoxyphosphorothioyl)oxy]-4-propyl-2H-chromen-2-one (CAS 680214-79-3)
Recommended Standards
- (2Z)-N-(4-Bromophenyl)-2-[(1E)-{[(2,4-dichlorophenyl)methoxy]imino}methyl]-3-(dimethylamino)prop-2-enamide (CAS 320417-96-7)
- N-(2-(2,2-dichloroacetamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-73-2)
- N-(2-Aminobenzo[d]thiazol-6-yl)-2-(2,4-dibromo-6-methylphenoxy)acetamide (CAS 1706448-51-2)
- Sucrose dipalmitate (CAS 248917-86-4)
- Methyl 5-(furan-2-yl)nicotinate (CAS 93349-97-4)
- 2-acetamido-3-(4-boronophenyl)propanoic acid (CAS 147529-10-0)
- 5-[(tert-Butoxy)carbonyl]-7,7-difluoro-2-oxa-5-azabicyclo[4.1.0]heptane-4-carboxylic acid (CAS 1822535-60-3)
- Benzyl (3R)-3-fluoro-3-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1893340-48-1)
- N-[5-[[2-[2,4-Bis-(1,1-dimethylpropyl)-phenoxy]-1-oxobutyl]-amino]-2-chlorophenyl]-a-(2,2-dimethyl-1-oxopropyl)-4-ethoxy-2,5-dioxo-3-(phenylmethyl)-1-imidazolidineacetamide (CAS 95050-16-1)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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