Description

4-Ethyl-2-Methyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is a high-purity heterocyclic carboxylic acid building block, essential for advanced organic synthesis. Its unique fused furan-pyrrole structure makes it a critical intermediate for developing novel pharmaceuticals and functional materials. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing new generation herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a monomer or functionalizing agent in the creation of specialty polymers and organic electronic materials.
• Chemical Synthesis Building Block: Employed in medicinal chemistry for lead optimization and structure-activity relationship (SAR) studies due to its versatile carboxylic acid functionality.
• Academic & Contract Research: Utilized in university and CRO laboratories for fundamental research on heterocyclic chemistry and novel reaction methodologies.

Basic Information

Product Name	4-Ethyl-2-Methyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid
CAS No.	80709-81-5
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	4-Ethyl-2-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid; 4H-Furo[3,2-b]pyrrole-5-carboxylic acid, 4-ethyl-2-methyl-; 4-Ethyl-2-methyl-4H-furo[3,2-b]pyrrol-5-carboxylic acid; 80709-81-5; Furo[3,2-b]pyrrole-5-carboxylic acid derivative; 4-Ethyl-2-methylfuro[3,2-b]pyrrole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 4-Ethyl-2-Methyl-4H-Furo[3,2-B]Pyrrole-5-Carboxylic Acid is manufactured and tested under a strict quality management system. We guarantee high chemical purity and lot-to-lot consistency to meet the exacting standards of process chemistry and scale-up. Comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, is performed. A detailed Certificate of Analysis (COA) is provided with each shipment to ensure full traceability and compliance with your specifications.

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 strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.