Ethyl 8-bromo-5-fluoro-4-hydroxyquinoline-3-carboxylate CAS 655236-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 655236-28-5 |
| Molecular Formula | C12H9BrFNO3 |
| Molecular Weight | 314.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 8-bromo-5-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 655236-28-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9BrFNO3. Molecular weight: 314.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9BrFNO3 |
| Molecular Weight | 314.11 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 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.) | 1985 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 8-bromo-5-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1000815-27-9)
- Ethyl 8-bromo-6-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1019015-67-8)
- Ethyl 5-bromo-8-fluoro-4-hydroxyquinoline-3-carboxylate (CAS 1065094-15-6)
- 2-(2-Bromo-4-fluorophenoxy)-N-(1h-pyrazol-4-yl)acetamide (CAS 1153512-19-6)
- 5-Bromo-N-(3-fluoro-4-methoxyphenyl)furan-2-carboxamide (CAS 1252378-44-1)
- Ethyl 6-bromo-7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 159727-93-2)
- Ethyl 2-(4-Bromo-7-fluoro-3-indolyl)-2-oxoacetate (CAS 2097800-20-7)
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Recommended Standards
- ethyl 6-bromo-8-fluoro-4-hydroxy-quinoline-3-carboxylate (CAS 228728-06-1)
- Methyl 8-bromo-6-fluoro-4-methoxyquinoline-2-carboxylate (CAS 442549-60-2)
- Anagrelide 5-Acetoxy Impurity (CAS 1076198-71-4)
- 5-Bromo-2-(pyridin-2-ylmethyl)pyridazin-3(2h)-one (CAS 2251054-23-4)
- 2-Methyl-2,3-diphenylpropanenitrile (CAS 5558-92-9)
- (2R)-2-amino-3-quinoxalin-2-yl-propanoic acid (CAS 2002401-01-4)
- 2-Bromo-7-methoxy-4-methylquinoline (CAS 115486-12-9)
- 2-((4-Bromophenyl)thio)-N-(4-methoxybenzyl)acetamide (CAS 882749-41-9)
- 7-Hydroxy-2-(phenylamino)-2,3-dihydrothiazolo[4,5-b]pyridin-5(6H)-one (CAS 70604-16-9)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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