(2-Bromo-4-(2-methylpiperidin-1-yl)phenyl)boronic acid CAS 2225152-05-4
| CAS No. | 2225152-05-4 |
| Molecular Formula | C12H17BBrNO2 |
| Molecular Weight | 297.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2-Bromo-4-(2-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225152-05-4), molecular formula C12H17BBrNO2 and molecular weight 297.98 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Bromo-4-(2-methylpiperidin-1-yl)phenyl)boronic acid (C12H17BBrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 297.98 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C12H17BBrNO2 |
| Molecular Weight | 297.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1256360-43-6)
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Recommended Standards
- 6-Bromo-2-methylpyridine-3-boronic acid pinacol ester (CAS 1451391-32-4)
- (2-Bromo-4-(3-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225151-94-8)
- (2-Bromo-4-(4-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225180-91-4)
- 2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1997307-07-9)
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