4-Methyl-2-(o-tolyl)pyridine CAS 64291-98-1
| CAS No. | 64291-98-1 |
| Molecular Formula | C13H13N |
| Molecular Weight | 183.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Methyl-2-(o-tolyl)pyridine (CAS 64291-98-1), molecular formula C13H13N and molecular weight 183.25 g/mol, is a CATO reference standard with documented purity and traceability.
4-Methyl-2-(o-tolyl)pyridine (C13H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures 4-Methyl-2-(o-tolyl)pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H13N |
| Molecular Weight | 183.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Methyl-2-(m-tolyl)pyridine (CAS 80635-91-2)
- 4-Methyl-2-(p-tolyl)pyridine (CAS 80635-92-3)
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- 4-Methyl-2H-thiazolo[3,2-a][1,3,5]triazine-2-thione (CAS 89012-19-1)
- 1-(Pyridin-2-ylmethyl)-3-(o-tolyl)thiourea (CAS 400736-68-7)
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