7-Chloro-3-(2-oxo-2-phenyl-ethylidene)-3,4-dihydro-1H-quinoxalin-2-one 906439-35-8 CAS 906439-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 906439-35-8 |
| Molecular Formula | C16H11ClN2O2 |
| Molecular Weight | 298.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-Chloro-3-(2-oxo-2-phenyl-ethylidene)-3,4-dihydro-1H-quinoxalin-2-one 906439-35-8 (CAS 906439-35-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H11ClN2O2. Molecular weight: 298.72 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H11ClN2O2 |
| Molecular Weight | 298.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 6-Bromo-7-chlorothieno[3,2-b]pyridin-5(4H)-one (CAS 104538-19-4)
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- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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