(2Z)-2-[(2,5-Difluorophenyl)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one CAS 337921-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337921-69-4 |
| Molecular Formula | C22H14F2O |
| Molecular Weight | 332.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2Z)-2-[(2,5-Difluorophenyl)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-69-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H14F2O. Molecular weight: 332.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H14F2O |
| Molecular Weight | 332.34 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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Recommended Standards
- 1-Methyl-4-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbonyl]piperazine (CAS 338400-48-9)
- (1-Methyl-2-((2-(3-(trifluoromethyl)phenoxy)ethyl)thio)-1H-imidazol-5-yl)methanol (CAS 338422-58-5)
- 2-(3,5-Difluorophenoxy)-1-(4-phenylpiperazin-1-yl)ethan-1-one (CAS 866153-14-2)
- 2,4-Diaminopteridine (CAS 1127-93-1)
- (2R,5S)-4-tert-Butyl 2-methyl 2-isobutyl-5-(thiazol-2-yl)pyrrolidine-2,4-dicarboxylate (CAS 1820598-57-9)
- Benzyl 4-fluoro-5-oxoazocane-1-carboxylate (CAS 2010091-98-0)
- Ribavirin Impurity 40 (CAS 96291-75-7)
- 6867-30-7 Lithium acetylide, ethylenediamine complex Lithium, (1,2-ethanediamine-kappaN1,kappaN2)ethynyl- Lithium, (1,2-ethanediamine-kappaN,kappaN')ethynyl- EINECS 229-967-9 Lithium acetylide, ethylene diamine complex (1:1) (CAS 6867-30-7)
- Ethyl 4-methoxy-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 886952-50-7)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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