Description

Ethyl 2-(3-Benzoylthioureido)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents targeting a range of biological pathways. It is primarily sought by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in drug discovery programs for its role as a key building block.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Medicinal Chemistry Research: Used as a scaffold or building block in drug discovery for developing compounds targeting various enzymes and receptors.
• Organic Synthesis Reference Standard: Employed as a high-purity standard for analytical method development and validation in QC laboratories.
• Biochemical Research: Utilized in studies investigating structure-activity relationships (SAR) due to its unique fused thiophene and thioureido motifs.
• Fine Chemical Production: Acts as a specialized intermediate for the custom synthesis of complex, high-value organic molecules.

Basic Information

Product Name	Ethyl 2-(3-Benzoylthioureido)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylate
CAS No.	55056-27-4
Molecular Formula	C18H18N2O3S2
Molecular Weight	374.48 g/mol
Synonyms	Ethyl 2-[(benzoylcarbamothioyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate; 2-(3-Benzoylthioureido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic Acid Ethyl Ester; 55056-27-4; Benzoylthiourea cyclopentathiophene carboxylate derivative; Ethyl 2-(benzoylthiocarbamoylamino)-4,5,6,7-tetrahydrocyclopenta[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(3-Benzoylthioureido)-5,6-Dihydro-4H-Cyclopenta[B]Thiophene-3-Carboxylate is manufactured under a strict quality management system. Every 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 pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.