(2,4-Dimethylpyrimidin-5-yl)boronic acid CAS 2170605-42-0
| CAS No. | 2170605-42-0 |
| Molecular Formula | C6H9BN2O2 |
| Molecular Weight | 151.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2,4-Dimethylpyrimidin-5-yl)boronic acid 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.
(2,4-Dimethylpyrimidin-5-yl)boronic acid (CAS 2170605-42-0) is a high-purity analytical reference standard with the molecular formula C6H9BN2O2 and a molecular weight of 151.96 g/mol.
(2,4-Dimethylpyrimidin-5-yl)boronic acid (C6H9BN2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C6H9BN2O2 |
| Molecular Weight | 151.96 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Dimethylpyrimidin Standards
- 1-(2,4-Dimethylpyrimidin-5-yl)ethan-1-ol (CAS 1310684-95-7)
- 2-(2,4-Dimethylpyrimidin-5-yl)ethanol (CAS 36324-03-5)
- 2-Ethyl-4,6-dimethylpyrimidin-5-ol (CAS 88070-42-2)
- 5-Ethyl-2,6-dimethylpyrimidin-4-ol (CAS 98489-52-2)
- 6-Ethyl-2,3-dimethylpyrimidin-4(3H)-one (CAS 69912-33-0)
- 1-(4,6-Dimethylpyrimidin-2-yl)-N-methylmethanamine (CAS 1199775-55-7)
- 5-Ethyl-2,6-dimethylpyrimidin-4-amine (CAS 1339106-92-1)
- 2-(2,6-Dimethylpyrimidin-4-yl)ethan-1-amine (CAS 933739-31-2)
Recommended Standards
- (2-(Aminomethyl)pyridin-4-yl)boronic acid (CAS 2225178-67-4)
- (2-Ethylpyrimidin-5-yl)boronic acid (CAS 2225174-81-0)
- (6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)boronic acid (CAS 1876473-42-5)
- (2-Hydroxy-3-methylphenyl)boronic acid (CAS 259209-22-8)
- 5-methyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-2-sulfonyl chloride (CAS 1909318-73-5)
- Tert-butyl 3-(2-chloro-4-fluorophenyl)piperazine-1-carboxylate (CAS 1557288-14-8)
- N-(5-iodopyridin-2-yl)furan-3-carboxamide (CAS 1436117-17-7)
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- Methyl s-(1-methyl-1h-tetrazol-5-yl)cysteinate (CAS 1497399-01-5)
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