4-(2,2,2-Trifluoroethoxy)phenylboronic Acid Pinacol Ester CAS 886528-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 886528-42-3 |
| Molecular Formula | C14H18BF3O3 |
| Molecular Weight | 302.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,2,2-Trifluoroethoxy)phenylboronic Acid Pinacol Ester (CAS 886528-42-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H18BF3O3. Molecular weight: 302.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H18BF3O3 |
| Molecular Weight | 302.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Trifluoroethoxy Standards
- 2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid (CAS 209065-57-6)
- N-(4-(2,2,2-Trifluoroethoxy)benzyl)-1H-imidazole-1-carboxamide (CAS 1507835-05-3)
- 2,6-Bis(2,2,2-trifluoroethoxy)benzonitrile (CAS 93624-57-8)
- Ethyl (4-(2,2,2-trifluoroethoxy)benzoyl)glycinate (CAS 866153-60-8)
- 2-Phenyl-6-(2,2,2-trifluoroethoxy)pyrimidine-4-carboxylic acid (CAS 1708026-94-1)
- 3-Methyl-5-(2,2,2-trifluoroethoxy)isothiazole-4-sulfonyl chloride (CAS 111923-86-5)
- Tris[(trifluoroethoxy)methane] (CAS 58244-27-2)
- 4,6-Bis(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-amine (CAS 301211-00-7)
Recommended Standards
- 3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenol (CAS 2557358-38-8)
- 4-(Trifluoromethoxy)benzylboronic Acid Pinacol Ester (CAS 872038-32-9)
- 2-[3-(Difluoromethyl)-4-fluoro-2-methoxyphenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2649471-81-6)
- 5-(Chloromethyl)-2-phenyloxazole (CAS 89102-78-3)
- Benzyl 3-((S)-azetidin-2-yl)piperidine-1-carboxylate (CAS 1447641-24-8)
- (S)-3-amino-2-(2-(trifluoromethyl)benzyl)propanoic acid (CAS 1260614-30-9)
- 3-cyclopropyl-1-methyl-4,5-dihydro-1h-pyrazol-5-one (CAS 874773-50-9)
- 5-(Chloromethyl)-N,N,4-trimethylpyridin-2-amine (CAS 951378-20-4)
- N-(3-chloro-2-fluorophenyl)acetamide (CAS 395-36-8)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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