Description

3-Methylpyridine-2-Carboxylic Acid is a versatile heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and functional agrochemicals. Industries that need it include pharmaceutical research, agrochemical manufacturing, and fine chemical production for creating complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those with pyridine-based structures.
• Agrochemical Synthesis: Used in the manufacturing of advanced herbicides, fungicides, and insecticides, where its heterocyclic core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Fine Chemical Production: Employed as a versatile building block for synthesizing specialty chemicals, dyes, and functional materials.
• Research & Development: Utilized in academic and industrial R&D laboratories for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Methylpyridine-2-Carboxylic Acid
CAS No.	4021-07-2
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	2-Picolinic acid, 3-methyl-; 3-Methylpicolinic acid; 3-Methylpyridine-2-carboxylic acid; 2-Carboxy-3-methylpyridine; 3-Methyl-2-pyridinecarboxylic acid; 3-Methyl-2-picolinic acid
EINECS	223-694-8

Quality Control

Our 3-Methylpyridine-2-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthesis and research applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.