4,4,5,5-Tetramethyl-2-{5-[2-(trifluoromethyl)phenyl]furan-2-yl}-1,3,2-dioxaborolane CAS 1402233-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1402233-43-5 |
| Molecular Formula | C17H18BF3O3 |
| Molecular Weight | 338.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,5,5-Tetramethyl-2-{5-[2-(trifluoromethyl)phenyl]furan-2-yl}-1,3,2-dioxaborolane (CAS 1402233-43-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H18BF3O3. Molecular weight: 338.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H18BF3O3 |
| Molecular Weight | 338.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 1-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1396123-91-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole (CAS 1402233-46-8)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)naphthalen-2-ol (CAS 2763158-17-2)
- 4,4,5,5-Tetramethyl-2-(8-(trifluoromethoxy)naphthalen-1-yl)-1,3,2-dioxaborolane (CAS 2621937-27-5)
- 4,4,5,5-Tetramethyl-2-(3-(4-(trifluoromethyl)phenyl)bicyclo[1.1.1]pentan-1-yl)-1,3,2-dioxaborolane (CAS 2826264-11-1)
- 4,4,5,5-Tetramethyl-2-(4-(perfluoroethoxy)phenyl)-1,3,2-dioxaborolane (CAS 1818380-85-6)
- Methyl 4'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carboxylate (CAS 1256358-85-6)
- Methyl 4-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzoate (CAS 1381957-27-2)
Recommended Standards
- 2-[(3-bromobenzoyl)amino]-4-fluorobenzoic acid (CAS 1017020-32-4)
- 2-(4-Fluorophenyl)-6-iodoimidazo[1,2-a]pyridine (CAS 478040-44-7)
- tert-Butyl (6-fluoro-5-iodopyridin-2-yl)carbamate (CAS 1941243-04-4)
- 1-Bromopentane (CAS 110-53-2)
- 6-Bromo-2H-1,3-benzodioxol-5-amine (CAS 56251-58-2)
- 2,2-Dibromo-1-(4-fluorophenyl)ethan-1-one (CAS 7542-64-5)
- 4-Methyl-N-(oxiran-2-ylmethyl)benzenesulfonamide (CAS 5997-56-8)
- 1,3-Dimethyl-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-6-yl 4-methylbenzenesulfonate (CAS 380442-32-0)
- 1-(Oxiran-2-yl)ethan-1-ol (CAS 765-44-6)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
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