Description

3,4-Dihydro-6,7-Dimethoxy-4-Methyl-3-Oxo-2-Quinoxalinepropanoic Acid Methyl Ester CAS NO 131426-28-3 is a specialized quinoxaline derivative, a high-value chemical intermediate prized for its complex heterocyclic structure. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the development of novel compounds with targeted properties. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, where it serves as a key precursor for active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its quinoxaline core for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic molecules and exploring novel chemical spaces.
• Material Science Research: Investigated as a potential component for organic electronic materials or specialty dyes due to its conjugated system.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Item	Details
Product Name	3,4-Dihydro-6,7-Dimethoxy-4-Methyl-3-Oxo-2-Quinoxalinepropanoic Acid Methyl Ester
CAS No.	131426-28-3
Molecular Formula	C₁₅H₁₈N₂O₅
Molecular Weight	306.32 g/mol
Synonyms	Methyl 3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinepropanoate; 2-Quinoxalinepropanoic acid, 3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo-, methyl ester; 131426-28-3; 6,7-Dimethoxy-4-methyl-3-oxo-3,4-dihydro-2-quinoxalinepropanoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-6,7-Dimethoxy-4-Methyl-3-Oxo-2-Quinoxalinepropanoic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for research and process development. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request to support your quality assurance protocols.

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 incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.