Description

6-Quinoxalinecarboxaldehyde, 3,4-Dihydro-3-Oxo- is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in pharmaceutical research and material science. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel quinoxaline-based scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with quinoxaline cores.
• Material Science: Acts as a building block for creating organic semiconductors, ligands for metal-organic frameworks (MOFs), and advanced polymers.
• Dye and Pigment Synthesis: Employed in the production of specialized heterocyclic dyes and colorants.
• Academic & Contract Research: Essential for methodological studies and the discovery of new chemical reactions in university and CRO laboratories.
• Ligand Synthesis: Used to prepare complex chelating agents for catalysis and metal ion sensing applications.

Basic Information

Product Name	6-Quinoxalinecarboxaldehyde, 3,4-Dihydro-3-Oxo-
CAS No.	916811-92-2
Molecular Formula	C9H6N2O2
Molecular Weight	174.16 g/mol
Synonyms	3-Oxo-3,4-dihydroquinoxaline-6-carbaldehyde; 3,4-Dihydro-3-oxoquinoxaline-6-carboxaldehyde; 6-Formyl-3-oxo-3,4-dihydroquinoxaline; 6-Aldehydo-3-oxo-3,4-dihydroquinoxaline; Quinoxaline-6-carboxaldehyde, 3,4-dihydro-3-oxo-; 1,4-Dihydro-3-oxoquinoxaline-6-carboxaldehyde; 6-Carbaldehyde-3-oxo-3,4-dihydroquinoxaline
EINECS	Contact for details

Quality Control

Our 6-Quinoxalinecarboxaldehyde, 3,4-Dihydro-3-Oxo- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with detailed specifications are provided for all shipments, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.