2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 325142-91-4
| CAS No. | 325142-91-4 |
| Molecular Formula | C15H23BO2 |
| Molecular Weight | 246.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-91-4), a certified reference material (molecular formula C15H23BO2, MW 246.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H23BO2, 2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H23BO2 |
| Molecular Weight | 246.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Isopropylphenyl Standards
- 2-(3-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-89-0)
- 6-(4-Isopropylphenyl)-4-oxo-5-hexenoic acid (CAS 303146-58-9)
- 5-(4-Isopropylphenyl)thiophene-2-carboxylic Acid (CAS 943115-91-1)
- 6-(4-Isopropylphenyl)-2-mercaptopyrimidin-4-ol (CAS 1239848-73-7)
- 2-(4-Isopropylphenyl)-2-(piperidin-1-yl)ethan-1-amine (CAS 927974-92-3)
- 1-(4-Isopropylphenyl)ethane-1-sulfonyl chloride (CAS 1247367-46-9)
- n-(4-Isopropylphenyl)thiophene-2-carboxamide (CAS 333353-88-1)
- Methyl 5-(4-Isopropylphenyl)isoxazole-3-carboxylate (CAS 1375064-54-2)
Recommended Standards
- 2-(4-(Tert-butyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 905966-37-2)
- 2-Ethyl-5-methyl-4-phenyl-6-propyl-1,3,2-dioxaborinane (CAS 74421-13-9)
- 2-(4-(Phosphonomethoxy)phenyl)acetic acid (CAS 272785-61-2)
- 4,4,5,5-Tetramethyl-2-(1-(p-tolyl)ethyl)-1,3,2-dioxaborolane (CAS 280559-36-6)
- (4Z)-N-[(2-Chlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 339105-90-7)
- 5-Methyl-3-(trifluoromethyl)isoxazole (CAS 111079-03-9)
- 1,5-Dimethyl-1h-pyrazole-4-carboximidamide (CAS 1507699-79-7)
- 3-(3-ethyloxetan-3-yl)prop-2-ynoic acid (CAS 2260931-31-3)
- (3-((4-Hydroxypiperidin-1-yl)sulfonyl)phenyl)boronic acid (CAS 1704063-58-0)
- Ethyl 6-chloro-3,4-dimethylthieno[2,3-b]pyridine-2-carboxylate (CAS 923738-50-5)
- 2-Difluoromethoxy-6-fluoro-4-formylpyridine (CAS 1806315-39-8)
- 1-(Piperidin-2-yl)propan-1-ol (CAS 63401-12-7)
- Potassium (E)-3-bromo-1,4-dichlorobut-2-en-2-yltrifluoroborate (CAS 1692895-64-9)
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