2-(4-Bromo-2-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane CAS 2096995-83-2
| CAS No. | 2096995-83-2 |
| Molecular Formula | C12H16BBrO2 |
| Molecular Weight | 282.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 282.97 g/mol gives 2-(4-Bromo-2-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Bromo-2-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 2096995-83-2) is a high-purity analytical reference standard with the molecular formula C12H16BBrO2 and a molecular weight of 282.97 g/mol.
Structurally, 2-(4-Bromo-2-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (C12H16BBrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 282.97 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2-(4-Bromo-2-methylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H16BBrO2 |
| Molecular Weight | 282.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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
- 1-Bromo-2,3-dichloro-4-isothiocyanatobenzene (CAS 1000574-11-7)
- 4-Bromo-3,5-dichlorophenylisothiocyanate (CAS 1000574-23-1)
- 2-Bromo-4,6-dichlorothieno[2,3-b]pyridine (CAS 104515-22-2)
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Recommended Standards
- 2-(3-(Bromomethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 223799-25-5)
- 2-Bromo-5,6-dichlorobenzothiazole (CAS 89642-32-0)
- 2-Bromo-5,7-dichlorobenzo[d]thiazole (CAS 898747-71-2)
- 2-[2-(bromomethyl)phenyl]-5,5-dimethyl-1,3,2-dioxaborinane (CAS 166821-88-1)
- 1-Bromo-3,5-dichloro-2-iodobenzene (CAS 81067-44-9)
- 2-(3,4,5-Trifluorophenyl)pyrimidine-5-carboxylic acid (CAS 1497184-84-5)
- 3-Ethyl-3-hydroxypentanenitrile (CAS 17190-27-1)
- Hydrocodone (+)-bitartrate salt (CAS 143-71-5)
- 7-chloro-3-methylthieno[3,2-b]pyridine (CAS 953045-91-5)
- 8-(Methylsulfonyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 132664-52-9)
- 4-methyl-5,6,7,8-tetrahydroquinoline-8-carbothioamide (CAS 56717-18-1)
- 7-azidoheptanoic acid (CAS 135920-28-4)
- MNI-caged-L-glutamate (CAS 295325-62-1)
- FLAG Epitope Peptide (CAS 98849-88-8)
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