Description

2-Quinoxalinecarboxaldehyde, 5-Hydroxy- is a specialized quinoxaline derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound matters as a versatile and high-purity building block for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for applications such as ligand synthesis and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core.
• Ligand Synthesis: Acts as a starting material for creating complex chelating agents and catalysts in coordination chemistry.
• Material Science: Employed in the research and development of organic electronic materials and functional dyes.
• Chemical Biology Probes: Utilized to build molecular probes for studying biological processes and diagnostics.
• Academic & Industrial R&D: A fundamental research chemical for exploring new reactions and synthetic methodologies in heterocyclic chemistry.

Basic Information

Item	Details
Product Name	2-Quinoxalinecarboxaldehyde, 5-Hydroxy-
CAS No.	394223-65-5
Molecular Formula	C9H6N2O2
Molecular Weight	174.16 g/mol
Synonyms	5-Hydroxyquinoxaline-2-carboxaldehyde; 5-Hydroxy-2-quinoxalinecarboxaldehyde; 5-Hydroxy-2-quinoxalinecarbaldehyde; 2-Formyl-5-hydroxyquinoxaline; Quinoxaline-2-carboxaldehyde, 5-hydroxy-; 394223-65-5; 5-Hydroxyquinoxaline-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2-Quinoxalinecarboxaldehyde, 5-Hydroxy- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.