Description

3-Methyl-2-Oxo-1,2-Dihydro-Quinoxaline-6-Carboxylic Acid is a high-purity, versatile quinoxaline derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its functionalized structure, which makes it an essential intermediate for the development of complex molecules with specific biological activities. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides due to its heterocyclic core.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic compounds for material science and chemical research.
• Ligand and Chelator Synthesis: Useful for creating specialized ligands in coordination chemistry and catalysis.
• Bioconjugate Chemistry: The carboxylic acid group allows for conjugation to biomolecules for diagnostic or therapeutic applications.
• Academic and R&D: Serves as a standard reagent in university and corporate research laboratories for methodological studies.

Basic Information

Product Name	3-Methyl-2-Oxo-1,2-Dihydro-Quinoxaline-6-Carboxylic Acid
CAS No.	103752-83-6
Molecular Formula	C10H8N2O3
Molecular Weight	204.18 g/mol
Synonyms	6-Carboxy-3-methyl-2(1H)-quinoxalinone; 3-Methyl-2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid; 3-Methyl-1,2-dihydro-2-oxoquinoxaline-6-carboxylic Acid; 3-Methylquinoxalin-2-one-6-carboxylic Acid; Quinoxaline-6-carboxylic acid, 1,2-dihydro-3-methyl-2-oxo-; 1,2-Dihydro-3-methyl-2-oxoquinoxaline-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-Oxo-1,2-Dihydro-Quinoxaline-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow 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
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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