2-([1,1'-Biphenyl]-4-yloxy)-5-(trifluoromethyl)aniline CAS 904253-69-6
| CAS No. | 904253-69-6 |
| Molecular Formula | C19H14F3NO |
| Molecular Weight | 329.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-([1,1'-Biphenyl]-4-yloxy)-5-(trifluoromethyl)aniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-([1,1'-Biphenyl]-4-yloxy)-5-(trifluoromethyl)aniline (CAS 904253-69-6), a certified reference material (molecular formula C19H14F3NO, MW 329.32 g/mol) for analytical method development and quality control.
2-([1,1'-Biphenyl]-4-yloxy)-5-(trifluoromethyl)aniline (C19H14F3NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H14F3NO |
| Molecular Weight | 329.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Biphenyl Standards
- 4-([1,1-Biphenyl]-4-yloxy)-2-(trifluoromethyl)-phenylamine (CAS 10141-35-2)
- 2-([1,1'-Biphenyl]-2-yloxy)-5-(trifluoromethyl)aniline (CAS 340018-76-0)
- 4-([1,1-Biphenyl]-2-yloxy)-2-(trifluoromethyl)-phenylamine (CAS 946698-03-9)
- 4-([1,1-Biphenyl]-2-yloxy)-3-(trifluoromethyl)-phenylamine (CAS 946662-77-7)
- 4-([1,1-Biphenyl]-4-yloxy)-3-(trifluoromethyl)-phenylamine (CAS 946697-73-0)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(3-nitrophenyl)prop-2-en-1-one (CAS 1042167-64-5)
- 6-([1,1'-Biphenyl]-3-yl)-2-hydroxyisoquinoline-1,3(2H,4H)-dione (CAS 1354742-79-2)
- 2-([1,1'-Biphenyl]-4-ylmethoxy)isoindoline-1,3-dione (CAS 1885-53-6)
Recommended Standards
- 3-(Thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylic acid (CAS 478080-13-6)
- 1-(Naphthalen-2-yl)-3-((2,3,4-trifluorophenyl)amino)propan-1-one (CAS 868255-61-2)
- 1-(4-((4-Fluorobenzyl)oxy)phenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 676479-42-8)
- N-(2-(3-aminopiperidin-1-yl)-2-oxoethyl)-4-(trifluoromethyl)benzamide (CAS 1839700-01-4)
- 1-(Furan-2-yl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 724753-95-1)
- Dichloro(1,2-diaminocyclohexane)platinum(II) (CAS 52691-24-4)
- Abediterol napadisylate, >98% (HPLC) (CAS 1044516-17-7)
- Cyclohexanol-2-(4-Tert-Butyl-Phenoxy) (CAS 1942-71-8)
- (2-(3-Methylpiperidin-1-yl)thiazol-4-yl)boronic acid (CAS 1309982-51-1)
- 3,7-Diaminodibenzo[b,d]thiophene 5,5-dioxide (CAS 6259-19-4)
- 4-(2-Ethoxyphenyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-95-3)
- 2-[7-(Diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-5-benzoxazolesulfonamide (CAS 68427-35-0)
- 2-Methyl-1-[4-(trifluoromethyl)phenyl]propan-1-ol (CAS 116707-07-4)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com