Description

2-(Benzoylamino)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylic Acid is a high-purity, specialized organic compound featuring a fused cyclopentathiophene core, serving as a critical advanced intermediate in modern synthetic chemistry. Its molecular architecture makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily utilized by research institutions and industrial R&D departments focused on medicinal chemistry, agrochemical discovery, and material science.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, or insecticides, leveraging its unique thiophene-based structure.
• Material Science Precursor: Serves as a building block for organic electronic materials, such as semiconductors or conductive polymers.
• Chemical Synthesis: Employed in academic and industrial laboratories for methodological studies and the construction of complex molecular libraries.
• Ligand & Catalyst Development: Potential use in designing novel ligands for catalytic systems or metal-organic frameworks (MOFs).

Basic Information

Product Name	2-(Benzoylamino)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylic Acid
CAS No.	307341-55-5
Molecular Formula	C15H13NO3S
Molecular Weight	287.33 g/mol
Synonyms	2-Benzamido-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid; 2-(Benzoylamino)-4,5,6,7-tetrahydro-3-cyclopenta[b]thiophenecarboxylic Acid; 5,6-Dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid, 2-(benzoylamino)-; 307341-55-5; Cyclopenta[b]thiophene-3-carboxylic acid derivative; N-(3-Carboxy-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)benzamide
EINECS	Contact for details

Quality Control

Our 2-(Benzoylamino)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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