2,4-Difluoro-1-(((1,1,1-trifluoro-3-phenylpropan-2-yl)oxy)methyl)benzene CAS 257287-69-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 257287-69-7 |
| Molecular Formula | C16H13F5O |
| Molecular Weight | 316.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Difluoro-1-(((1,1,1-trifluoro-3-phenylpropan-2-yl)oxy)methyl)benzene (CAS 257287-69-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13F5O. Molecular weight: 316.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13F5O |
| Molecular Weight | 316.27 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.) | 2025 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2',5'-Difluoro-[1,1':4',1"-terphenyl]-4,4"-dicarbonitrile (CAS 1685285-13-5)
- 3',5'-Difluoro-[1,1':4',1''-terphenyl]-2',6'-dicarbonitrile (CAS 2353500-56-6)
- 6,8-Difluoro-3-((4-methoxybenzyl)oxy)quinolin-2-amine (CAS 2435612-30-7)
- 3-(3,5-Difluoro-biphenyl-2-ylmethyl)-1-methyl-piperazin-2-one (CAS 1361111-85-4)
- 2-(3′,5′-Difluoro[1,1′-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2250042-17-0)
- (2,3-Difluoro-4-iodo-6-methoxyphenyl)(methyl)sulfane (CAS 2624417-58-7)
- ethyl 2,2-difluoro-2-(3-iodo-1-bicyclo[1.1.1]pentanyl)acetate (CAS 2242693-90-7)
- 2,4-Difluoro-3-piperidinomethyl benzophenone (CAS 898793-58-3)
Recommended Standards
- 2,2-Dinitro-4,4-azoxytoluene (CAS 5679-89-0)
- 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid (CAS 88434-68-8)
- 2-(Methylthio)-N-(2,3,5,6-tetrafluorophenyl)nicotinamide (CAS 851208-49-6)
- 2-Phenyl-3-(pyrrolidin-1-yl)propan-1-ol (CAS 889942-49-8)
- 2-(6'-Methyl-8'-oxo-3',4'-dihydro-8'H-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromen]-7'-yl)acetic acid (CAS 864763-36-0)
- 5-(tert-Butyl)-3-chloroisoxazole (CAS 1781653-56-2)
- 1-[2-(naphthalen-2-ylsulfanyl)acetyl]piperidin-4-one (CAS 1152625-67-6)
- (2R,3S,4R,5R)-2-(benzyloxy)-4,5-dihydroxytetrahydro-2H-pyran-3-yl 4-methylbenzenesulfonate (CAS 31079-87-5)
- 1-(6-Chloropyridin-2-yl)-n-methylmethanamine hydrochloride (CAS 2490698-40-1)
- Peptide Impurity 28 (CAS 1350456-64-2)
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