6-Ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)-4h-chromen-4-one CAS 105258-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105258-37-5 |
| Molecular Formula | C18H13F3O3 |
| Molecular Weight | 334.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Ethyl-7-hydroxy-3-phenyl-2-(trifluoromethyl)-4h-chromen-4-one (CAS 105258-37-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H13F3O3. Molecular weight: 334.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H13F3O3 |
| Molecular Weight | 334.29 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 sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Ethyl Standards
- 7-Hydroxy-8-methyl-3-(o-tolyl)-2-(trifluoromethyl)-4h-chromen-4-one (CAS 315233-79-5)
- 4-(7-Hydroxy-4-oxo-4H-chromen-3-yl)phenyl hydrogen sulfate (CAS 162935-26-4)
- 3-(1-Hydroxy-1h-1,2,3-benzotriazole-6-sulfonamido)benzoic acid (CAS 749906-96-5)
- 4-(1-Hydroxy-1h-1,2,3-benzotriazole-6-sulfonamido)benzoic acid (CAS 749906-99-8)
- 2'-Hydroxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1604813-79-7)
- 1-Hydroxy-4-((3-(trifluoromethyl)phenyl)diazenyl)-3H-isochromen-3-one (CAS 339021-22-6)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3-methoxyphenyl)thiophen-2-yl)boronate (CAS 1402227-47-7)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(4-methoxyphenyl)thiophen-2-yl)boronate (CAS 1402227-48-8)
Recommended Standards
- 2-(1H-Pyrazol-3-yl)-5-{[3-(trifluoromethyl)benzyl]oxy}benzenol (CAS 1007029-93-7)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(6-(trifluoromethyl)pyridin-3-yl)propanoic acid (CAS 1104071-84-2)
- Diflufenzopyr (CAS 109293-97-2)
- 1H-Indole-4-carbohydrazide (CAS 885272-22-0)
- 4-(Hydroxymethyl)bicyclo[2.2.2]Octane-1-carbonitrile (CAS 94994-13-5)
- 3-(Quinolin-8-yloxy)-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338791-72-3)
- 2-Fluoro-N-(4-methylbenzyl)benzamide (CAS 349129-43-7)
- 1-Acetylisonipecotic Acid (CAS 25503-90-6)
- 5-Methylindolin-4-ol (CAS 770250-71-0)
- Tirzepatide (CAS 2023788-19-2)
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