Description

2-Quinoxalinamine, 3-Ethynyl- is a specialized heterocyclic organic compound featuring a quinoxaline core functionalized with both an amine and an ethynyl group. This unique structure makes it a valuable high-purity building block for advanced chemical synthesis, particularly in the development of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with potentially enhanced efficacy and selectivity.
• Material Science: Acts as a monomer or functional unit for constructing advanced polymers, ligands for metal-organic frameworks (MOFs), or organic electronic materials.
• Chemical Biology Probe: Utilized in the design of molecular probes and tags for studying biological processes due to its reactive ethynyl group for "click chemistry" applications.
• Academic & Industrial R&D: A critical reagent for synthetic organic chemists exploring new reaction pathways and heterocyclic chemistry.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized quinoxaline-based dyes and pigments for high-tech applications.

Basic Information

Product Name	2-Quinoxalinamine, 3-Ethynyl-
CAS No.	98827-59-9
Molecular Formula	C10H7N3
Molecular Weight	169.18 g/mol
Synonyms	3-Ethynylquinoxalin-2-amine; 3-Ethynyl-2-quinoxalinamine; 2-Amino-3-ethynylquinoxaline; 3-Ethynyl-2-aminoquinoxaline; 98827-59-9; 3-Ethynylquinoxaline-2-amine; 2-Quinoxalinamine, 3-ethynyl-; 3-Ethynyl-2-quinoxalinylamine
EINECS	Contact for details

Quality Control

Our 2-Quinoxalinamine, 3-Ethynyl- is produced under stringent conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications to support your quality assurance protocols 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 (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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