2-Aminopyridine-4-boronic acid, pinacol ester CAS 1195995-72-2
| CAS No. | 1195995-72-2 |
| Molecular Formula | C11H17BN2O2 |
| Molecular Weight | 220.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Aminopyridine-4-boronic acid, pinacol ester (CAS 1195995-72-2) is a high-purity analytical reference standard with the molecular formula C11H17BN2O2 and a molecular weight of 220.08 g/mol.
Based on its molecular formula C11H17BN2O2, 2-Aminopyridine-4-boronic acid, pinacol ester contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 2-Aminopyridine-4-boronic acid, pinacol ester 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 | C11H17BN2O2 |
| Molecular Weight | 220.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Aminopyridine Standards
- 6-Aminopyridine-2-boronic acid pinacol ester, 97% (CAS 1032758-22-7)
- 2-Aminopyridine-3-boronic acid pinacol ester, 97% (CAS 1073354-97-8)
- 1-(4-Aminopyridine-2-carbonyl)piperidin-4-ol (CAS 1251365-98-6)
- 2-Aminopyridine-4-sulfonyl chloride (CAS 1890794-11-2)
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Recommended Standards
- Gallidermin (CAS 117978-77-5)
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- (6-(Azepan-1-yl)pyridin-3-yl)boronic acid (CAS 1227612-21-6)
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