6,7-Dichloro-3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one CAS 1380572-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1380572-32-6 |
| Molecular Formula | C17H12Cl2N2O3 |
| Molecular Weight | 363.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dichloro-3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 1380572-32-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H12Cl2N2O3. Molecular weight: 363.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H12Cl2N2O3 |
| Molecular Weight | 363.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-boc-[2-hydroxy-1-(4-iodophenyl)ethyl]-amine (CAS 1302578-97-7)
- tert-Butyl 2-iodo-3-methyl-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate (CAS 1393561-02-8)
- 3-Iodo-4,5,7,8-Tetrahydro-1H-1,2,6-Triaza-Azulene-6-Carboxylic Acid Tert-Butyl Ester (CAS 1251014-46-6)
- 5-Methyl-N-(3-oxo-3-(pyridin-2-ylamino)propyl)-4-(pyrrolidin-1-ylsulfonyl)furan-2-carboxamide (CAS 1211665-68-7)
- (S)-2,2',3,3'-Tetrahydro-6,6'-bis(2,4,6-trimethylphenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1621066-75-8)
- 898759-66-5 (1,3-Oxazol-2-yl)[4-(trifluoromethyl)phenyl]methanone DTXSID70642072 (CAS 898759-66-5)
- 3-Hydroxy-5-nitroquinolin-2(1H)-one (CAS 249604-79-3)
- 2-(4-((tert-Butoxycarbonyl)amino)phenyl)-2,2-difluoroacetic acid (CAS 2228368-99-6)
- Ethyl 5-[4-(N,N-dimethylamino)phenyl]-5-oxovalerate (CAS 951885-95-3)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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