7-Bromo-6-chloro-8-fluoroquinolin-4(1H)-one CAS 2349394-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2349394-43-8 |
| Molecular Formula | C9H4BrClFNO |
| Molecular Weight | 276.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-6-chloro-8-fluoroquinolin-4(1H)-one (CAS 2349394-43-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4BrClFNO. Molecular weight: 276.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4BrClFNO |
| Molecular Weight | 276.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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- 5-(3-Bromo-6-chloro-2-fluorophenyl)oxazole (CAS 2364585-06-6)
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- 1,6-Dimethyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1638759-65-5)
- 4-(3-Bromophenyl)tetrahydro-2H-pyran-4-amine (CAS 1094477-13-0)
- 8,8-Dimethyl-6H,7H,8H,9H-[1,2,4]triazolo[1,5-a]quinazolin-6-one (CAS 29940-49-6)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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