5-Methyl-3-pyridineboronic Acid CAS 173999-18-3
| CAS No. | 173999-18-3 |
| Molecular Formula | C6H8BNO2 |
| Molecular Weight | 136.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Methyl-3-pyridineboronic Acid.
5-Methyl-3-pyridineboronic Acid (CAS 173999-18-3) is a high-purity analytical reference standard with the molecular formula C6H8BNO2 and a molecular weight of 136.94 g/mol.
5-Methyl-3-pyridineboronic Acid (C6H8BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Methyl-3-pyridineboronic 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.
Physical & Chemical Properties
| Molecular Formula | C6H8BNO2 |
| Molecular Weight | 136.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
Recommended Standards
- 4-Methylpyridine-3-boronic Acid (CAS 148546-82-1)
- 2-Aminophenylboronic Acid (CAS 5570-18-3)
- 13981-97-0 Barium, isotope of mass 137 DTXSID30161173 (CAS 13981-97-0)
- 2-Methylpyridine-3-boronic Acid (CAS 899436-71-6)
- (2-Sulfamoylphenyl)boronic acid (CAS 193753-37-6)
- 5-Hydroxy-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4H-pyran-4-one (CAS 103893-45-4)
- 3-Methyl-2-(2-(5-nitrofuran-2-yl)vinyl)benzofuran (CAS 89266-61-5)
- 1-Methyl-5-propyl-1h-pyrazol-4-amine (CAS 1522748-50-0)
- 3-methyl-3-[4-(propan-2-yl)phenyl]pyrrolidine-2,5-dione (CAS 1094289-46-9)
- 1,2,3-Trimethoxy-4-vinylbenzene (CAS 39240-15-8)
- 2-(Aminomethyl)imidazo[1,2-a]pyridine-6-carbonitrile dihydrochloride (CAS 1965309-72-1)
- 3-Bromopyrazine-2-carboxamide (CAS 27825-22-5)
- N1-(2-Cyanophenyl)-N2-(2-(2-methyl-1H-imidazol-1-yl)ethyl)oxalamide (CAS 1211783-78-6)
- Semaglutide impurity 29 (CAS 110990-08-4)
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