2-Methoxy-5-(trifluoromethyl)phenylboronic acidpinacol ester CAS 1688686-12-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1688686-12-5 |
| Molecular Formula | C14H18BF3O3 |
| Molecular Weight | 302.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-5-(trifluoromethyl)phenylboronic acidpinacol ester (CAS 1688686-12-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H18BF3O3. Molecular weight: 302.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1994 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 2-(4-Methoxy-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218790-37-4)
- 2-(3-Methoxy-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1421341-06-1)
- 2-[4-Methoxy-3-(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1445019-24-8)
- 2-[2-Methoxy-6-(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1599432-43-5)
- 2-(2-Methoxy-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1689547-84-9)
- 2-(3-Methoxy-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 479411-93-3)
- (4-Methoxy-3-nitrophenyl)(3-nitrophenyl)methanone (CAS 811836-23-4)
- 7-Methoxy-2-(trifluoromethyl)-1,2-dihydro-4H-thieno[2,3-c]chromen-4-one (CAS 381700-17-0)
Recommended Standards
- 2-(4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)-1,1,1-trifluoropropan-2-ol (CAS 1467061-57-9)
- (2-(4-Ethylpiperazin-1-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1704063-78-4)
- (3-(4-Ethylpiperazin-1-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1704068-77-8)
- 2-(3-Fluorophenyl)-1,3,2-dioxaborinane (CAS 684648-38-2)
- tert-Butyl (S)-4-amino-3,3-dimethyl-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 2306249-16-9)
- 2-amino-N-[(1,5-dimethyl-1H-pyrrol-2-yl)methyl]-2-methylpentanamide (CAS 1182797-07-4)
- 2-Methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1843260-69-4)
- (2-ethylbutyl)boronic acid (CAS 140614-19-3)
- tert-Butyl N-[(3-amino-1H-indazol-6-yl)methyl]carbamate (CAS 368426-74-8)
- Peptide 431 (CAS CATO-CPTD788431)
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