Description

2-Pyridinecarboxylic Acid, 3-Hydroxy-5-Methyl- (9Ci) is a high-purity pyridine derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers requiring a reliable, high-quality source for synthesizing active pharmaceutical ingredients (APIs), ligands, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, including potential kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating complex chelating ligands used in catalysis and material science.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and advanced polymeric materials.
• Academic and Industrial Research: A crucial reagent for chemical research in medicinal chemistry and process development laboratories.

Basic Information

Product Name	2-Pyridinecarboxylic Acid, 3-Hydroxy-5-Methyl- (9Ci)
CAS No.	672957-95-8
Molecular Formula	C7H7NO3
Molecular Weight	153.14 g/mol
Synonyms	3-Hydroxy-5-methylpicolinic acid; 5-Methyl-3-hydroxypyridine-2-carboxylic acid; 3-Hydroxy-5-methyl-2-pyridinecarboxylic acid; 2-Pyridinecarboxylic acid, 3-hydroxy-5-methyl-; 3-Hydroxy-5-methylpyridine-2-carboxylic acid; 5-Methyl-3-hydroxypicolinic acid; 3-Hydroxy-5-methylpicolinate
EINECS	Contact for details

Quality Control

Our 2-Pyridinecarboxylic Acid, 3-Hydroxy-5-Methyl- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high standards, including cGMP for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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