Description

4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is a high-value heterocyclic building block and key synthetic intermediate in advanced organic chemistry. Its fused furopyrrole core structure makes it a versatile precursor for the development of novel pharmaceuticals and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique heterocyclic properties.
• Material Science Precursor: Acts as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology Probe: Employed in the design and synthesis of molecular probes to study biological pathways and enzyme functions.
• Academic & Contract Research: Essential for methodological development and novel synthetic route exploration in university and CRO laboratories.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid
CAS No.	67268-37-5
Molecular Formula	C7H5NO3
Molecular Weight	151.12 g/mol
Synonyms	4H-Furo[3,2-b]pyrrole-5-carboxylic acid; 5-Carboxy-4H-furo[3,2-b]pyrrole; Furo[3,2-b]pyrrole-5-carboxylic acid; 4H-Furo(3,2-b)pyrrole-5-carboxylic acid; 67268-37-5; 4H-Furo[3,2-b]pyrrole-5-carboxylic acid; 5-Carboxy-4H-furo[3,2-b]pyrrole
EINECS	Contact for details

Quality Control

Our 4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure full traceability and compliance with your research or production requirements.

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). This product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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