7-Hydroxy-3-(4-methoxyphenoxy)-2-(trifluoromethyl)-4H-chromen-4-one CAS 302952-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302952-79-0 |
| Molecular Formula | C17H11F3O5 |
| Molecular Weight | 352.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-3-(4-methoxyphenoxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 302952-79-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H11F3O5. Molecular weight: 352.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H11F3O5 |
| Molecular Weight | 352.26 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 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 |
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Recommended Standards
- (S)-tert-Butyl 5-bromo-2-((tert-butoxycarbonyl)amino)pentanoate (CAS 91229-86-6)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazol-2-amine (CAS 330793-85-6)
- 6-(4-Amino-4-methyl-1-piperidinyl)-3-(2,3-dichlorophenyl)-2-pyrazinamine (CAS 1801747-42-1)
- 2-(Piperidin-4-yl)benzamide (CAS 1260846-90-9)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1h-pyrazole-4-carbaldehyde (CAS 1006487-08-6)
- Ethyl 2-Amino-2-methylpropanoate Hydrochloride (CAS 17288-15-2)
- Hydrazine Acetate (CAS 13255-48-6)
- aluminum titanate (CAS 12004-39-6)
- 3-(Bromomethyl)-2,5-dimethylheptane (CAS 1486347-86-7)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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