4-oxo-7-(trifluoromethyl)chromene-2-carboxylic acid CAS 915146-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 915146-41-7 |
| Molecular Formula | C11H13F3O4 |
| Molecular Weight | 266.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-oxo-7-(trifluoromethyl)chromene-2-carboxylic acid (CAS 915146-41-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13F3O4. Molecular weight: 266.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13F3O4 |
| Molecular Weight | 266.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related oxo Standards
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Recommended Standards
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- 1-Chloro-4-ethyloctane (CAS 1340171-69-8)
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- Methyl 2-((3-(((dimethylamino)methylene)carbamoyl)piperidin-1-yl)methyl)-3-nitrobenzoate (CAS 865660-27-1)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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