4-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol CAS 2095797-20-7
| CAS No. | 2095797-20-7 |
| Molecular Formula | C12H16BBrO3 |
| Molecular Weight | 298.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.97 g/mol gives 4-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2095797-20-7) is a high-purity analytical reference standard with the molecular formula C12H16BBrO3 and a molecular weight of 298.97 g/mol.
4-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (C12H16BBrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H16BBrO3 |
| Molecular Weight | 298.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1997 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1218789-50-4)
- 2-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1431330-20-9)
- 2-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1431330-24-3)
- 5-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1449301-71-6)
- (2-Bromo-4-(4-methylpiperazin-1-yl)phenyl)boronic acid (CAS 2225171-86-6)
- (5-Bromo-6-(2-methylpiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225152-16-7)
- (5-Bromo-6-(3-methylpiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225153-60-4)
- (5-Bromo-6-(4-methylpiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225174-38-7)
Recommended Standards
- 3-Bromo-5-(4-methylpiperazino)phenylboronic acid (CAS 2096338-85-9)
- 4-Bromo-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 2096998-20-6)
- 2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 2223028-67-7)
- 4-Bromo-3-hydroxyphenylboronic acid pinacol ester (CAS 2121512-98-7)
- 2-[(2-methoxyethyl)amino]-2-methylpropan-1-ol (CAS 1156380-97-0)
- Tert-butyl 3-formyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 1025707-92-9)
- 4-Bromo-3-chloro-6-(difluoromethyl)-2-iodopyridine (CAS 1805373-13-0)
- 6-(4-Formylphenoxy)nicotinonitrile (CAS 676501-68-1)
- 1-(3-Nitrophenyl)-3-((3-nitrophenyl)amino)propan-1-one (CAS 340165-90-4)
- Nikethamide impurity 21 (CAS 1790752-17-8)
- (2-chloro-6-fluorophenyl)methanesulfonamide (CAS 174303-00-5)
- 5-methyl-2-(2-methylphenyl)morpholine (CAS 1099679-79-4)
- 4-chloro-7-methylquinazolin-2-amine (CAS 1780280-11-6)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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