6-Methoxy-4-oxo-4H-chromene-2-carboxylic acid CAS 86277-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86277-98-7 |
| Molecular Formula | C11H8O5 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Methoxy-4-oxo-4H-chromene-2-carboxylic acid (CAS 86277-98-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H8O5. Molecular weight: 220.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H8O5 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1981 |
Related Methoxy Standards
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Recommended Standards
- 6-Methoxy-3-nitroquinolin-4-ol (CAS 628284-89-9)
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- tert-Butyl (Z)-4'-((tert-butylsulfinyl)imino)-4'H,6'H-spiro[piperidine-4,5'-pyrrolo[1,2-b]pyrazole]-1-carboxylate (CAS 2843690-84-4)
- Mirogabalin Impurity 150 (CAS CATO-C4X-2924150)
- 3-bromo-4-(cyclopentyloxy)-5-methoxybenZaldehyde (CAS 690992-20-2)
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Why CATO?
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