3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine CAS 1073371-84-2
| CAS No. | 1073371-84-2 |
| Molecular Formula | C12H18BNO2 |
| Molecular Weight | 219.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 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.
3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073371-84-2) is a high-purity analytical reference standard with the molecular formula C12H18BNO2 and a molecular weight of 219.09 g/mol.
The molecular framework of 3-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (C12H18BNO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H18BNO2 |
| Molecular Weight | 219.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1101205-22-4)
- 4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1236119-88-2)
- 2-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)pyridine (CAS 2098263-70-6)
- 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)pyridine (CAS 2098263-63-7)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbonitrile (CAS 1430754-35-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carbonitrile (CAS 2223039-44-7)
- 2',3,5,5'-Tetramethyl-2'h-[1,3'-bipyrazole]-4'-carbaldehyde (CAS 1152559-47-1)
- 4,4,5,5-Tetramethyl-2-(3,3,3-trifluoroprop-1-yn-1-yl)-1,3,2-dioxaborolane (CAS 2096998-03-5)
Recommended Standards
- 3-(1-Piperidylmethyl)phenylboronic Acid (CAS 1032610-59-5)
- 6-Mehylpyridine-2-boronic acid pinacol ester, 97% (CAS 1096689-44-9)
- 3-Methylpyridine-4-boronic Acid Pinacol Ester (CAS 1032358-00-1)
- 2-Methylpyridine-3-boronic Acid Pinacol Ester (CAS 1012084-56-8)
- 3-chloro-6-methanesulfonylpyridine-2-carboxylic acid (CAS 1803604-44-5)
- 4-(Difluoromethoxy)-2-(3-fluorophenyl)pyridine (CAS 1214379-62-0)
- (E)-N1,N1,N4,N4-tetraallylbut-2-ene-1,4-diamine (CAS 955976-98-4)
- 4-(1-Methylheptyl)-2,6-dinitrophenyl butenoate (CAS 19019-33-1)
- 2,6-bis(trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]isonicotinamide (CAS 1092343-95-7)
- 2,5-Furandione, polymer with 1-hexene and 1-propene (CAS 207136-99-0)
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- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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