6-Chloro-1-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-3-((furan-2-ylmethyl)amino)quinoxalin-2(1H)-one CAS 303986-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303986-19-8 |
| Molecular Formula | C21H16Cl2F3N5O2 |
| Molecular Weight | 498.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-1-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-3-((furan-2-ylmethyl)amino)quinoxalin-2(1H)-one (CAS 303986-19-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H16Cl2F3N5O2. Molecular weight: 498.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H16Cl2F3N5O2 |
| Molecular Weight | 498.29 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- N-((2-Chloro-5-(N-(3-chlorophenyl)sulfamoyl)phenyl)carbamothioyl)-4-fluorobenzamide (CAS 379712-59-1)
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- 3,3'-((2,2-Bis((3-chloro-3-oxopropoxy)methyl)propane-1,3-diyl)bis(oxy))dipropionyl chloride (CAS 132491-88-4)
- N-(3-chloro-4-methylphenyl)-2-((5-(((4-chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 338430-29-8)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one (CAS 338979-18-3)
- 1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}benzenesulfonyl)-4-phenylpiperazine (CAS 344277-92-5)
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Recommended Standards
- (2R,3S,4R,5R)-2-(Acetoxymethyl)-6-bromo-5-(1,3-dioxoisoindolin-2-yl)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 70831-94-6)
- 2-(2,6-dioxo-3-piperidyl)-4-(7-iodoheptoxy)isoindoline-1,3-dione (CAS 2697100-43-7)
- (2R,3R,4S,5R)-2-(6-((4-Amino-3-iodobenzyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 98866-49-0)
- Sulprofos-Sulfone (CAS 58877-92-2)
- Benzyl 1,6-diazaspiro[3.5]nonane-6-carboxylate (CAS 1334499-75-0)
- 5-Methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 90004-30-1)
- 2-(5-Chloro-4-(trifluoromethyl)pyridin-2-yl)ethan-1-amine (CAS 1393552-81-2)
- 5-(Bromomethyl)-2-(trifluoromethyl)thiazole (CAS 157984-62-8)
- 1-(piperidin-3-ylmethyl)azepane (CAS 896053-57-9)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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