(3-Bromo-5-isopropylphenyl)boronic acid CAS 1451390-87-6
| CAS No. | 1451390-87-6 |
| Molecular Formula | C9H12BBrO2 |
| Molecular Weight | 242.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 242.91 g/mol gives (3-Bromo-5-isopropylphenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3-Bromo-5-isopropylphenyl)boronic acid (CAS 1451390-87-6), a certified reference material (molecular formula C9H12BBrO2, MW 242.91 g/mol) for analytical method development and quality control.
The molecular framework of (3-Bromo-5-isopropylphenyl)boronic acid (C9H12BBrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3-Bromo-5-isopropylphenyl)boronic acid 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 | C9H12BBrO2 |
| Molecular Weight | 242.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-2-isopropylphenylboronic acid (CAS 1451390-88-7)
- 2-Bromo-4-isopropylphenylboronic acid (CAS 2096338-86-0)
- 3-Bromo-2,4,6-trimethylphenylboronic acid (CAS 849062-19-7)
- 5-Bromo-2,6-dichloropyrimidin-4-amine (CAS 101012-11-7)
- 6-Bromo-3,5-dichloropyrazin-2-amine (CAS 1823367-31-2)
- 2-Bromo-3,5-dichloro-4-hydroxypyridine (CAS 1970-38-3)
- 4-Bromo-2,5-dichloropyridine 1-oxide (CAS 869886-84-0)
- 5-Bromo-3,6-dichloropyrazin-2-amine (CAS 960510-36-5)
Recommended Standards
- 2-Amino-5-bromo-4,6-dichloropyrimidine (CAS 7781-26-2)
- 4,5-Dibromo-1,3-thiazole (CAS 67594-67-6)
- Clonidine Impurity 1 (CAS 21709-18-2)
- 2-(Trimethylstannyl)pyrimidine (CAS 155191-64-3)
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- 2-(2-Ethylphenoxy)-N-methylethanamine (CAS 57162-89-7)
- 5-Bromo-N-ethyl-4-hydroxy-N-methylpyridine-3-sulfonamide (CAS 1352499-59-2)
- 2-((3-(Methoxycarbonyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)carbamoyl)benzoic acid (CAS 328024-25-5)
- 2-Formyl-1H-indole-4-carbonitrile (CAS 1781170-26-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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