Description

3-Methyl-Quinoxaline-5-Carboxylic Acid is a high-purity, versatile heterocyclic carboxylic acid building block. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in advanced pharmaceutical research and development. It is essential for medicinal chemists and process development scientists working in pharmaceutical, agrochemical, and advanced material sectors who require reliable, high-quality synthetic intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the discovery and development of new active ingredients for crop protection products.
• Material Science: Serves as a precursor for the synthesis of organic semiconductors, ligands for metal-organic frameworks (MOFs), and other functional materials.
• Chemical Synthesis: Employed in organic synthesis as a versatile scaffold for constructing more complex quinoxaline derivatives through further functionalization.
• Academic & R&D: Used in university and corporate research laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	3-Methyl-Quinoxaline-5-Carboxylic Acid
CAS No.	904813-39-4
Molecular Formula	C10H8N2O2
Molecular Weight	188.18 g/mol
Synonyms	3-Methylquinoxaline-5-carboxylic acid; 5-Quinoxalinecarboxylic acid, 3-methyl-; 3-Methyl-5-quinoxalinecarboxylic acid; 904813-39-4; Quinoxaline-5-carboxylic acid, 3-methyl-
EINECS	Contact for details

Quality Control

Our 3-Methyl-Quinoxaline-5-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide detailed Certificates of Analysis (COA) with every shipment to ensure traceability and compliance with your research and development specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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