Methyl 7-fluoro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate CAS 338778-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338778-27-1 |
| Molecular Formula | C15H10FNO4 |
| Molecular Weight | 287.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 7-fluoro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 338778-27-1) pharmaceutical standards reference standard. Molecular formula: C15H10FNO4. Molecular weight: 287.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H10FNO4 |
| Molecular Weight | 287.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 6-(Trifluoromethyl)benzo[4,5]imidazo[1,2-c]quinazoline (CAS 70371-94-7)
- 1-(1,4-Diethoxy-1,4-dioxobutan-2-yl)pyridin-1-ium ethyl sulfate (CAS 2680577-10-8)
- 4-(3-Isopropyl-1,2,4-oxadiazol-5-yl)cyclohexan-1-amine (CAS 1184387-27-6)
- 2,3-Dihydro-1H-inden-4-amine hydrochloride (CAS 2172482-73-2)
- 1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)piperidine (CAS 1218790-44-3)
- 3-{[3-(dimethylamino)propyl]sulfamoyl}thiophene-2-carboxylic acid hydrochloride (CAS 1333731-60-4)
- Febuxostat Impurity 4 (CAS CATO-C4X-11624)
- Neuropeptide K, porcine (CAS 106441-70-7)
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