Description

3,4-Dihydro-6,7-Dimethoxy-3-Oxo-2-Quinoxalinepropanoic Acid is a high-purity, synthetically derived quinoxaline derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its functionalized heterocyclic structure, which is essential for constructing complex molecules with specific biological or material properties. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides due to its bioactive quinoxaline core.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for material science and chemical research.
• Biochemical Probe Development: Serves as a starting material for creating labeled compounds or probes used in biological assays and diagnostic research.
• Fine Chemical Production: Integral to the manufacture of specialized dyes, pigments, or advanced polymeric materials.

Basic Information

Product Name	3,4-Dihydro-6,7-Dimethoxy-3-Oxo-2-Quinoxalinepropanoic Acid
CAS No.	99208-26-1
Molecular Formula	C₁₃H₁₄N₂O₅
Molecular Weight	278.26 g/mol
Synonyms	2-Quinoxalinepropanoic acid, 3,4-dihydro-6,7-dimethoxy-3-oxo-; 6,7-Dimethoxy-3-oxo-3,4-dihydro-2-quinoxalinepropanoic acid; (3,4-Dihydro-6,7-dimethoxy-3-oxo-2-quinoxalinyl)propanoic acid; 2-(3,4-Dihydro-6,7-dimethoxy-3-oxoquinoxalin-2-yl)propanoic acid; Quinoxalinepropanoic acid derivative; Dihydrodimethoxyoxoquinoxalinepropanoic acid
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-6,7-Dimethoxy-3-Oxo-2-Quinoxalinepropanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	97.0% - 102.0%
Loss on Drying	≤ 0.5%
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.