8-Methoxy-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid CAS 90771-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90771-54-3 |
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 8-Methoxy-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 90771-54-3) pharmaceutical standards reference standard. Molecular formula: C10H8N2O4. Molecular weight: 220.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
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- 2-Ethylhexanoic acid, molybdenum salt (CAS 34041-09-3)
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