Ethyl 1-bromo-4-oxo-4H-quinolizine-3-carboxylate CAS 337909-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337909-11-2 |
| Molecular Formula | C12H10BrNO3 |
| Molecular Weight | 296.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-bromo-4-oxo-4H-quinolizine-3-carboxylate (CAS 337909-11-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10BrNO3. Molecular weight: 296.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10BrNO3 |
| Molecular Weight | 296.12 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 1-(5-bromopyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 915394-68-2)
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- 5-Bromo-N-(4-methoxyphenyl)furan-2-carboxamide (CAS 31136-81-9)
- Methyl 4-amino-3-[(methylcarbamoyl)methoxy]benzoate (CAS 1096309-23-7)
- 7-Chloroindolin-2-one (CAS 25369-33-9)
- tert-Butyl (6-methylpyridin-2-yl)carbamate (CAS 90101-22-7)
- 1-(Furo[2,3-c]pyridin-7-yl)piperidin-4-amine (CAS 1707566-58-2)
- 5-Bromo-6,7-dihydrobenzo[c][1,2,5]oxadiazol-4(5H)-one (CAS 300574-36-1)
- Cariprazine Impurity 30 (CAS CATO-C4X-240830)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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