Description

2H-Benzofuro[2,3-B]Pyrrole is a high-purity fused heterocyclic compound, serving as a critical advanced intermediate for pharmaceutical and agrochemical research and development. Its unique benzofuropyrrole scaffold is highly valued for constructing complex molecules with potential biological activity. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Research: A precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its fused ring electron system.
• Dye & Pigment Industry: Serves as a core structure for synthesizing specialized dyes and functional pigments.
• Academic & Contract Research: Essential for methodological studies and library synthesis in academic institutions and CROs (Contract Research Organizations).
• Custom Synthesis Starting Point: Used by fine chemical manufacturers for the tailored production of client-specific complex molecules.

Basic Information

Product Name	2H-Benzofuro[2,3-B]Pyrrole
CAS No.	42120-17-2
Molecular Formula	C10H7NO
Molecular Weight	157.17 g/mol
Synonyms	2H-Benzofuro[2,3-b]pyrrole; Benzofuro[2,3-b]pyrrole; 2H-Furo[2',3':4,5]pyrrolo[2,3-b]pyridine (related fused system); 2H-Benzofuro[2,3-b]indole (common misnomer); 2H-Furo[2,3-b]indole; 42120-17-2; 2H-Benzofuro(2,3-b)pyrrole
EINECS	Contact for details

Quality Control

Our 2H-Benzofuro[2,3-B]Pyrrole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and scale-up processes.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white 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.