2,2-Bis(4-fluorophenyl)-2-phenylacetamide CAS 289656-45-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289656-45-7 |
| Molecular Formula | C20H15F2NO |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Bis(4-fluorophenyl)-2-phenylacetamide (CAS 289656-45-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H15F2NO. Molecular weight: 323.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H15F2NO |
| Molecular Weight | 323.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 4-{[(2-Fluorophenyl)(methylsulfonyl)amino]methyl}benzoic acid (CAS 1858251-51-0)
- ((4-Fluorophenyl)sulfonyl)phenylalanine (CAS 40279-96-7)
- Ethyl 4-((4-fluorophenyl)sulfonamido)benzoate (CAS 349402-78-4)
- n-(2-Fluorophenyl)-N-tosylglycine (CAS 358393-50-7)
- N-(3-Fluorophenyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-sulfonamide (CAS 942006-95-3)
- N-(4-fluorophenyl)-N-tosylglycine (CAS 333456-97-6)
- 4-(5-(3-Fluorophenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (CAS 1171678-38-8)
- 4-(5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (CAS 1171762-43-8)
Recommended Standards
- 2-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952946-42-8)
- 3,4,6-Trichloro-2-iodophenol (CAS 35020-03-2)
- 2-(4-Fluorobenzenesulfonyl)-N-(4-methoxyphenyl)acetamide (CAS 339097-29-9)
- (E)-N-Ethylidene-2-methylpropane-2-sulfinamide (CAS 220315-18-4)
- 2-Bromo-3’-fluoropropiophenone (CAS 92821-83-5)
- 7-Chloro-3-methoxy-1H-indazole (CAS 1527632-41-2)
- 5-Oxa-2,8-diazaspiro[3.5]nonan-7-one dihydrochloride (CAS 2361644-54-2)
- 4-(3-Chlorobenzyl)piperidine Hydrochloride (CAS 1373028-17-1)
- (E)-3-chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 338407-51-5)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com