Description

4-Ethyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is a high-value heterocyclic carboxylic acid building block, essential for advanced organic synthesis. Its unique fused furopyrrole structure makes it a critical intermediate for developing novel pharmaceuticals and functional materials. This compound is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating complex molecules with targeted biological or electronic properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, or advanced dyes due to its electron-rich fused ring system.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks and exploring new chemical spaces.
• Ligand & Catalyst Development: The carboxylic acid functionality allows for derivatization into chelating agents or organocatalysts.

Basic Information

Product Name	4-Ethyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid
CAS No.	80709-74-6
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	4-Ethyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid; 4H-Furo[3,2-b]pyrrole-5-carboxylic acid, 4-ethyl-; 4-Ethyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid; 4-Ethyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid; Furo[3,2-b]pyrrole-5-carboxylic acid, 4-ethyl-4H-; 80709-74-6
EINECS	Contact for details

Quality Control

Our 4-Ethyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.