Description

3,4-Pyridinedicarboxylic Acid, 5-Methoxy-6-Methyl- is a high-purity, functionalized pyridine derivative used as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to create chelating ligands for metal catalysis and coordination chemistry.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals and advanced materials.
• Research & Development: Essential compound for medicinal chemistry research and process optimization in laboratory settings.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	3,4-Pyridinedicarboxylic Acid, 5-Methoxy-6-Methyl-
CAS No.	7442-22-0
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	5-Methoxy-6-methylpyridine-3,4-dicarboxylic acid; 5-Methoxy-6-methyl-3,4-pyridinedicarboxylic acid; 3,4-Pyridinedicarboxylic acid, 5-methoxy-6-methyl-; 6-Methyl-5-methoxypyridine-3,4-dicarboxylic acid; 5-Methoxy-6-methylnicotinic acid derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3,4-Pyridinedicarboxylic Acid, 5-Methoxy-6-Methyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.