2,2-Difluoro-2-(4-fluorophenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide CAS 338792-39-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338792-39-5 |
| Molecular Formula | C15H9F6NO2 |
| Molecular Weight | 349.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoro-2-(4-fluorophenoxy)-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 338792-39-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9F6NO2. Molecular weight: 349.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9F6NO2 |
| Molecular Weight | 349.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,2-Difluoro-N-(2-fluorophenyl)-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-22-6)
- 2,2-Difluoro-N-(4-fluorophenyl)-2-[3-(trifluoromethyl)phenoxy]acetamide (CAS 338792-00-0)
- 1,3-Difluoro-2-(2-methoxy-5-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-66-7)
- 1,3-Difluoro-2-(4-methoxy-2-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244085-13-8)
- 6,7-Difluoro-1-methyl-3-(m-tolylsulfonyl)quinolin-4(1H)-one (CAS 1326894-33-0)
- Butyl 6,8-difluoro-4-(piperazin-1-yl)quinoline-2-carboxylate (CAS 1951444-46-4)
- 1,2-Difluoro-4-[2-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl]ethyl]-benzene (CAS 107215-66-7)
- 1,2-Difluoro-4-((1S,4R)-4-(2-((1S,4S)-4-propylcyclohexyl)ethyl)cyclohexyl)benzene (CAS 117943-37-0)
Recommended Standards
- 2-(1-(2,4-Dichlorophenyl)-3-oxo-3-(thiophen-2-yl)propyl)malononitrile (CAS 400737-44-2)
- 2-(((3R,4R)-3,4-Dihydroxy-2-oxo-5-(phosphonooxy)pentyl)amino)benzoic acid (CAS 5962-18-5)
- 1-Methyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-benzo[d]imidazol-2-amine (CAS 330793-28-7)
- methyl 1-hydroxy-1,3-dihydro-2,1-benzoxaborole-6-carboxylate (CAS 1800305-79-6)
- 4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzenecarbaldehyde oxime (CAS 477852-05-4)
- 2-Methoxy-4-(4-methylpiperazinomethyl) benzophenone (CAS 898783-46-5)
- (E)-3-(5-bromo-2-((1-ethoxy-1-oxopropan-2-yl)oxy)phenyl)acrylic acid (CAS 937599-40-1)
- tert-Butyl (2S)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-oxopyrrolidine-1-carboxylate (CAS 138871-56-4)
- 5-Fluoro-2-(trifluoromethyl)benzoic acid (CAS 654-99-9)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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