4-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-3-fluoroaniline CAS 2244086-72-2
| CAS No. | 2244086-72-2 |
| Molecular Formula | C13H7F6NO |
| Molecular Weight | 307.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-3-fluoroaniline (CAS 2244086-72-2), a certified reference material (molecular formula C13H7F6NO, MW 307.19 g/mol) for analytical method development and quality control.
Structurally, 4-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-3-fluoroaniline (C13H7F6NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 307.19 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H7F6NO |
| Molecular Weight | 307.19 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-3-fluoroaniline (CAS 2244085-34-3)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-4-fluoroaniline (CAS 2244088-77-3)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-5-fluoroaniline (CAS 2244088-50-2)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-6-fluoroaniline (CAS 2244086-10-8)
- 3-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-4-fluoroaniline (CAS 2244088-21-7)
- 4-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-2-fluoroaniline (CAS 2244083-55-2)
- 5-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-2-fluoroaniline (CAS 2244083-63-2)
- 2,4-Difluoro-3-(morpholinosulfonyl)benzoic acid (CAS 1243046-94-7)
Recommended Standards
- 4-(Oxiran-2-yl)-2,8-bis(trifluoromethyl)quinoline (CAS 57120-54-4)
- 3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-9-ethyl-9H-carbazole (CAS 952657-00-0)
- 3-(4-Bromophenyl)-5-cyclohexyl-1,2,4-oxadiazole (CAS 443106-68-1)
- 6-(Benzyloxy)-3-bromo-1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 2392899-83-9)
- 4,6-Dimethyldibenzothiophene (CAS 1207-12-1)
- (Z)-N'-Hydroxy-2,2-diphenylacetimidamide (CAS 66824-86-0)
- N-(4-chlorobenzyl)-2-(4-(1-methyl-1H-indol-3-yl)butanoyl)hydrazine-1-carboxamide (CAS 866149-19-1)
- Oseltamivir Impurity 79 (CAS CATO-C4X-172079)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazine hydrochloride (CAS 2377610-73-4)
- 1-Ethoxy-4-((4-(4-propylcyclohexyl)phenyl)ethynyl)benzene (CAS 167633-81-0)
- Ro 4929097 (CAS 847925-91-1)
- 5-(tert-Butyl)-3-methoxy-4-methylisoxazole (CAS 95406-70-5)
- [1,2,4]Triazolo[4,3-a]pyrazine-3-thiol (CAS 1517917-09-7)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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 18665070610 / Nicole.chen@cato-chem.com