Description

2-Quinoxalinecarboxylic Acid, 3-Methyl-, Methyl Ester is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical precursor for the development of novel pharmaceuticals, agrochemicals, and functional materials. It is primarily sought by research and development chemists, process development scientists, and manufacturers in the pharmaceutical and agrochemical sectors for constructing complex quinoxaline-based molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) with potential biological activity, particularly in antiviral, anticancer, and antimicrobial research.
• Agrochemical Synthesis: Building block for developing novel fungicides, herbicides, and insecticides that leverage the quinoxaline scaffold for enhanced efficacy.
• Material Science Research: Used in the creation of organic semiconductors, ligands for catalysis, and photoactive compounds for electronic applications.
• Chemical Research & Development: Serves as a versatile synthon in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Industry: Intermediate for synthesizing specialized heterocyclic dyes and colorants.

Basic Information

Product Name	2-Quinoxalinecarboxylic Acid, 3-Methyl-, Methyl Ester
CAS No.	61522-54-1
Molecular Formula	C12H10N2O2
Molecular Weight	214.22 g/mol
Synonyms	Methyl 3-methylquinoxaline-2-carboxylate; 3-Methylquinoxaline-2-carboxylic acid methyl ester; Quinoxaline-2-carboxylic acid, 3-methyl-, methyl ester; 2-Carbomethoxy-3-methylquinoxaline; Methyl 3-methyl-2-quinoxalinecarboxylate
EINECS	Contact for details

Quality Control

Our 2-Quinoxalinecarboxylic Acid, 3-Methyl-, Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development projects requiring material for GLP or GMP applications.

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 bases and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.