4-Bromo-5-chloro-8-methoxyquinoline-3-carboxylic acid CAS 1378259-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1378259-83-6 |
| Molecular Formula | C11H7BrClNO3 |
| Molecular Weight | 316.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-5-chloro-8-methoxyquinoline-3-carboxylic acid (CAS 1378259-83-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H7BrClNO3. Molecular weight: 316.54 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H7BrClNO3 |
| Molecular Weight | 316.54 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 methanol, ethanol, 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Iodo-5-methylbenzenesulfonyl chloride (CAS 1261826-56-5)
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- 3-Fluoro-4-(pyrrolidin-3-yl)-1H-pyrazole (CAS 2366183-51-7)
- 1-(2-Chloro-4-hydroxyphenyl)propan-2-one (CAS 1314924-14-5)
- N-(3-Cyclopropoxy-5-nitropyridin-2-yl)methanesulfonamide (CAS 1243379-69-2)
- Fluralaner Impurity 64 (CAS 2556570-87-5)
- Tolvaptan Impurity 102 (CAS CATO-C4X-1955102)
- 1-(Pentan-2-yl)-1h-pyrazol-5-amine (CAS 1015845-66-5)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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