6-(4-Ethyl-1-piperazinyl)pyridine-3-boronic Acid Pinacol Ester CAS 940285-00-7
| CAS No. | 940285-00-7 |
| Molecular Formula | C17H28BN3O2 |
| Molecular Weight | 317.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-(4-Ethyl-1-piperazinyl)pyridine-3-boronic Acid Pinacol Ester (CAS 940285-00-7) is a high-purity analytical reference standard with the molecular formula C17H28BN3O2 and a molecular weight of 317.23 g/mol.
Based on its molecular formula C17H28BN3O2, 6-(4-Ethyl-1-piperazinyl)pyridine-3-boronic Acid Pinacol Ester contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 6-(4-Ethyl-1-piperazinyl)pyridine-3-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 | C17H28BN3O2 |
| Molecular Weight | 317.23 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 4-[(4-Phenyl-1-piperazinyl)sulfonyl]aniline (CAS 150558-10-4)
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- (4-Benzyl-1-piperazinyl)(2-chloro-3-pyridinyl)-methanone (CAS 544428-67-3)
- 4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic acid (CAS 1003151-98-1)
- 11-(1-Piperazinyl-d8)-dibenzo[b,f][1,4]thiazepin-7-ol (CAS 1246819-53-3)
- 4-(4-Benzyl-1-piperazinyl)-3-fluorobenzoic Acid (CAS 1346597-48-5)
- 3-(4-Methyl-1-piperazinyl)phenylboronic Acid Pinacol Ester (CAS 747413-18-9)
- 4-[(4-Boc-1-piperazinyl)methyl]benzoic Acid (CAS 479353-63-4)
Recommended Standards
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