3-(2-Chlorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one CAS 459419-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 459419-19-3 |
| Molecular Formula | C16H8ClF3O4 |
| Molecular Weight | 356.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2-Chlorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 459419-19-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H8ClF3O4. Molecular weight: 356.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H8ClF3O4 |
| Molecular Weight | 356.68 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.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Chlorophenoxy Standards
- 3-(4-Chlorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4h-chromen-4-one (CAS 263744-91-8)
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- 1-(2-Chlorophenoxy)-3-((2-methoxyphenyl)sulfonyl)propan-2-ol (CAS 478079-90-2)
- N-[4-(2-Chlorophenoxy)phenylsulfonyl]-DL-alanine (CAS 1008472-78-3)
- 3-((4-(2-Chlorophenoxy)phenyl)sulfonamido)propanoic acid (CAS 606945-29-3)
- Ethyl 5-(2-chlorophenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-42-9)
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Recommended Standards
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methoxy}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 321430-50-6)
- 1-(2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoroacetyl)piperidin-4-one (CAS 1823182-56-4)
- 2-(2-chloro-6-methylpyrimidin-4-yl)-5-[2-(trifluoromethoxy)phenyl]-1,3,4-oxadiazole (CAS 680216-49-3)
- 2-(4-((4-((5-Cyclohexyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)amino)phenyl)ethanol (CAS 1216665-57-4)
- 2-(Pyrimidin-5-yl)benzo[d]thiazole (CAS 51864-22-3)
- 2-(3-Bromo-4-chlorophenyl)-2-hydroxyacetic acid (CAS 1261552-11-7)
- 2-Ethyl-6-methylpyrimidine-4-carboxylic acid (CAS 1282424-17-2)
- tert-Butyl (R)-(1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate (CAS 887254-66-2)
- 2-(pyridin-4-yl)ethanimidamide trihydrochloride (CAS 1955519-77-3)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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