Description

5-Quinoxalinamine,3-Ethyl-2-Methyl-(9Ci) is a specialized quinoxaline derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound serves as a crucial building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists for applications in medicinal chemistry, material science, and as a key intermediate in the synthesis of active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactive quinoxaline core.
• Material Science: Serves as a monomer or functional unit in the creation of advanced polymers, dyes, or electronic materials.
• Academic & Industrial R&D: Employed in research laboratories for method development, catalysis studies, and exploring new chemical reactions.
• Ligand Synthesis: Potential use in constructing complex ligands for coordination chemistry and catalysis.

Basic Information

Product Name	5-Quinoxalinamine,3-Ethyl-2-Methyl-(9Ci)
CAS No.	126987-75-5
Molecular Formula	C11H13N3
Molecular Weight	187.24 g/mol
Synonyms	3-Ethyl-2-methylquinoxalin-5-amine; 5-Amino-3-ethyl-2-methylquinoxaline; 3-Ethyl-2-methyl-5-quinoxalinamine; 2-Methyl-3-ethyl-5-aminoquinoxaline; Quinoxaline, 5-amino-3-ethyl-2-methyl-; 126987-75-5 (CAS); 5-Quinoxalinamine, 3-ethyl-2-methyl-
EINECS	Contact for details

Quality Control

Our production of 5-Quinoxalinamine,3-Ethyl-2-Methyl-(9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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