4-(1,1-Difluoroethyl)phenylboronic Acid Pinacol Ester CAS 1000994-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000994-94-4 |
| Molecular Formula | C14H19BF2O2 |
| Molecular Weight | 268.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,1-Difluoroethyl)phenylboronic Acid Pinacol Ester (CAS 1000994-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19BF2O2. Molecular weight: 268.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19BF2O2 |
| Molecular Weight | 268.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1988 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
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- 1-(1,1-Difluoroethyl)-2-iodobenzene (CAS 1032507-55-3)
- 1-(1,1-Difluoroethyl)-4-iodobenzene (CAS 1142924-89-7)
- 1-(1,1-Difluoroethyl)-3-iodobenzene (CAS 1309476-19-4)
- 1-(2,2-Difluoroethyl)-N-(2-methoxybenzyl)-1h-pyrazol-4-amine (CAS 1170969-82-0)
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- 1-(2,2-difluoroethyl)-N-(3-methoxybenzyl)-1H-pyrazol-4-amine (CAS 1172821-54-3)
- 2-(1,1-Difluoroethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2231122-95-3)
Recommended Standards
- 2,6-Dichloroindophenol (CAS 956-48-9)
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- N-(2-ethyl-6-methylphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1022394-34-8)
- 2-Bromo-4-cyano-5-(difluoromethyl)pyridine-3-sulfonamide (CAS 1806827-80-4)
- 3-[4-(2-Methylphenyl)-1-piperazinyl]-3-oxopropanoic acid (CAS 896520-41-5)
- Methyl 4-(1-hydroxypropyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 1135283-27-0)
- Trimethylolpropane Phosphite (CAS 824-11-3)
- 2-(7-Hydroxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxo-N-(3-(thiazol-2-yl)phenyl)acetamide (CAS 1427919-61-6)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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