Description

4H-Pyrrolo[2,3-b]quinoxaline is a high-purity fused heterocyclic compound that serves as a critical building block in advanced organic synthesis. This specialized intermediate is valued for its unique structural framework, which is integral to the development of novel compounds with targeted biological and electronic properties. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in OLEDs (Organic Light-Emitting Diodes) and organic photovoltaics.
• Dye and Pigment Synthesis: Employed in the creation of advanced colorants and fluorescent markers due to its planar, electron-rich structure.
• Coordination Chemistry & Ligand Design: Acts as a nitrogen-donor ligand for constructing metal-organic frameworks (MOFs) and catalysts.
• Academic & Contract Research: A valuable reagent for methodological studies and the exploration of new heterocyclic chemistry in university and CRO laboratories.

Basic Information

Product Name	4H-Pyrrolo[2,3-b]quinoxaline
CAS No.	50806-73-0
Molecular Formula	C10H7N3
Molecular Weight	169.18 g/mol
Synonyms	4H-Pyrrolo[2,3-b]quinoxaline; Pyrrolo[2,3-b]quinoxaline; 1H-Pyrrolo[2,3-b]quinoxaline; 4-Aza-9H-indolo[2,3-b]quinoxaline; Quinoxaline, 1H-pyrrolo[2,3-b]-; Pyrroloquinoxaline; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4H-Pyrrolo[2,3-b]quinoxaline is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

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	≤ 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.