Methyl 4-chloro-8-fluoroquinoline-2-carboxylate CAS 219949-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219949-90-3 |
| Molecular Formula | C11H7ClFNO2 |
| Molecular Weight | 239.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 4-chloro-8-fluoroquinoline-2-carboxylate (CAS 219949-90-3) pharmaceutical standards reference standard. Molecular formula: C11H7ClFNO2. Molecular weight: 239.63 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H7ClFNO2 |
| Molecular Weight | 239.63 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 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; 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.) | 2019 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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- Methyl 2-chloro-6-fluoroquinoline-4-carboxylate (CAS 1243032-25-8)
- 7-Chloro-6-fluoro-2-methylquinoline-4-carboxylic acid (CAS 1313712-73-0)
- 2-chloro-1-[1-(4-fluorophenyl)-1H-1,2,3-triazol-4-yl]ethan-1-one (CAS 1375471-68-3)
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Recommended Standards
- Methyl 4-chloro-6-fluoroquinoline-2-carboxylate (CAS 301823-61-0)
- n-(3-Chloro-4-fluorophenyl)furan-2-carboxamide (CAS 304890-03-7)
- Methyl 2-chloro-5-sulfamoylfuran-3-carboxylate (CAS 2138398-29-3)
- methyl 1-hydroxycyclobutane-1-carboxylate (CAS 89489-58-7)
- L-Tyr-NCA (CAS 3415-08-5)
- 3-Hydroxy-4-methoxy-5-nitrobenzoic acid (CAS 80547-65-5)
- 5-Bromo-4-(4-methoxyphenyl)-2-methyloxazole (CAS 870637-73-3)
- 1-(2-Aminoethyl)-2-(methylsulfonyl)cyclopentan-1-ol (CAS 1538052-83-3)
- 763863-61-2 {3-[(Morpholin-4-yl)methyl]phenyl}(phenyl)methanone DTXSID80607773 (CAS 763863-61-2)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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