2-(5-Chloro-2-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1643467-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1643467-83-7 |
| Molecular Formula | C13H15BClF3O3 |
| Molecular Weight | 322.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Chloro-2-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1643467-83-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H15BClF3O3. Molecular weight: 322.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H15BClF3O3 |
| Molecular Weight | 322.52 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.) | 1993 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-5-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1803320-97-9)
- 2-(2-Chloro-5-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121512-77-2)
- 2-(3-Chloro-4-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 870822-81-4)
- 2-(4-Chloro-3-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2098632-65-4)
- 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)phenol (CAS 2121515-20-4)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenol (CAS 2121514-17-6)
- 3-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenol (CAS 2557357-27-2)
- 5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenol (CAS 2557357-34-1)
Recommended Standards
- Ethyl {[3-(methylthio)-1,2,4-thiadiazol-5-ylthio]methyl} cyanocarbonimidodithioate (CAS 109348-94-9)
- 8-Chloro-7-fluoro-6-iodoisoquinolin-3-amine (CAS 2246363-09-5)
- tert-Butyl(cyclopent-3-en-1-yloxy)diphenylsilane (CAS 182801-94-1)
- N-(5-Chloro-2-methoxyphenyl)-2-(3-(3-methyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)acetamide (CAS 1327541-32-1)
- 5-Bromo-6-phenyl-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 583039-87-6)
- 4-(1H-Pyrrolo[2,3-b]pyridin-6-yl)morpholine (CAS 935466-65-2)
- (4-(4-Cyanophenoxy)-2-methylphenyl)boronic acid (CAS 947162-07-4)
- 5-Cyanouridine (CAS 4425-57-4)
- Quetiapine EP Impurity T (CAS 5747-46-6)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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