Description

3-Methylisonicotinic Acid is a versatile heterocyclic carboxylic acid derivative, serving as a key building block in advanced organic synthesis. Its value lies in its unique pyridine-based structure, which is crucial for modifying the physicochemical properties of target molecules. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, where its heterocyclic core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed coupling reactions and coordination chemistry.
• Material Science Research: Employed in the synthesis of functionalized organic molecules for electronic materials and organic semiconductors.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and process chemistry optimization in both academic and industrial settings.

Basic Information

Product Name	3-Methylisonicotinic Acid
CAS No.	40211-20-9
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	3-Methylpyridine-4-carboxylic Acid; 3-Methyl-4-pyridinecarboxylic Acid; 4-Pyridinecarboxylic acid, 3-methyl-; Isonicotinic acid, 3-methyl-; 3-Methyl-4-carboxypyridine; 3-Methylisonicotinate
EINECS	Contact for details

Quality Control

Our 3-Methylisonicotinic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.