Description

4-Benzyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylic Acid is a high-value heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and functional materials, offering a unique fused-ring scaffold. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new active molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a building block for developing new active ingredients in crop protection and pest management products.
• Material Science: Used in the research and development of organic semiconductors, conductive polymers, and other advanced functional materials.
• Chemical Synthesis: Acts as a versatile synthon for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Dye & Pigment Industry: Potential intermediate for the synthesis of specialized dyes and pigments due to its fused thienopyrrole structure.

Basic Information

Product Name	4-Benzyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylic Acid
CAS No.	837390-55-3
Molecular Formula	C14H11NO2S
Molecular Weight	257.31 g/mol
Synonyms	4-Benzyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid; 4-Benzyl-4,5-dihydrothieno[3,2-b]pyrrole-5-carboxylic acid; 4-Benzyl-4H-thieno[3,2-b]pyrrole-5-carboxylate; 837390-55-3; Thieno[3,2-b]pyrrole-5-carboxylic acid, 4-benzyl-4H-; 4-Benzyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 837390-55-3)
EINECS	Contact for details

Quality Control

Our 4-Benzyl-4H-Thieno[3,2-B]Pyrrole-5-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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