3-[2-(4-Imidazol-1-yl-phenyl)-2-oxoeth-(Z)-ylidene]-3,4-dihydro-1H-quinoxalin-2-one CAS 946384-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946384-09-4 |
| Molecular Formula | C19H14N4O2 |
| Molecular Weight | 330.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-[2-(4-Imidazol-1-yl-phenyl)-2-oxoeth-(Z)-ylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 946384-09-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H14N4O2. Molecular weight: 330.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H14N4O2 |
| Molecular Weight | 330.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Imidazol Standards
- 2-[4-(1H-Imidazol-1-yl)phenyl]-2-{[3-methyl-4-(propan-2-yl)phenyl]amino}acetonitrile (CAS 866157-83-7)
- 3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321385-59-5)
- 2-(4-((1H-Imidazol-4-yl)sulfonyl)piperazin-1-yl)-1H-benzo[d]imidazole (CAS 1209560-52-0)
- 2-((6-(1H-Imidazol-1-yl)pyridazin-3-yl)thio)-N-(4-methylthiazol-2-yl)acetamide (CAS 1334372-31-4)
- 2-(1H-imidazol-1-yl)-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2246597-84-0)
- 1-(3-(1H-Imidazol-1-yl)propyl)-3-(4-(difluoromethoxy)phenyl)thiourea (CAS 398995-81-8)
- 1-(1H-imidazol-1-ylcarbonyl)-4-[(4-methylphenyl)sulfonyl]piperazine (CAS 852840-17-6)
- 3-(1H-Imidazol-4-yl)propyl (2-(benzylthio)ethyl)carbamimidothioate (CAS 102203-15-6)
Recommended Standards
- 3-[(3-hydrazino-3-oxopropyl)thio]propanohydrazide (CAS 6292-68-8)
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577789-70-9)
- 3',6'-Diamino-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 509-72-8)
- 3-(naphthalen-1-ylmethyl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 476371-69-4)
- 6'-Methoxy-4'-methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352520-14-9)
- 2,5-Dimethoxy-4-(methoxymethyl)benzoic acid (CAS 1898237-53-0)
- 3-(Cyanomethyl)-6-(difluoromethyl)-4-methylpicolinonitrile (CAS 1805429-03-1)
- tert-Butyl 4-(3-(trifluoromethyl)benzoyl)piperidine-1-carboxylate (CAS 1414778-16-7)
- 8,9-Dimethoxy-[1,2,4]triazolo[3,4-a]isoquinoline (CAS 27210-18-0)
- Tirzepatide (CAS 2023788-19-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com