Description

6H-Cyclopenta[B]Thiophen-6-One,5-[(Dimethylamino)Methyl]-4,5-Dihydro-5-Methyl-(9Ci) is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused-ring thiophene structure. This compound is of significant commercial interest for its role in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new therapeutic agents and functional materials.

Application

This specialized intermediate serves as a critical building block in several advanced synthetic pathways. Its applications include:

• Pharmaceutical Intermediate: Key precursor in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the creation of novel herbicides and pesticides with specific biological activity.
• Material Science Research: Serves as a monomer or precursor for developing conductive polymers or organic electronic materials due to its thiophene core.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for constructing complex heterocyclic frameworks and as a ligand in catalytic systems.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	6H-Cyclopenta[B]Thiophen-6-One,5-[(Dimethylamino)Methyl]-4,5-Dihydro-5-Methyl-(9Ci)
CAS No.	804434-80-8
Molecular Formula	C11H15NOS
Molecular Weight	209.31 g/mol
Synonyms	5-[(Dimethylamino)methyl]-4,5-dihydro-5-methyl-6H-cyclopenta[b]thiophen-6-one; 5-(Dimethylaminomethyl)-5-methyl-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one; 5-Methyl-5-[(dimethylamino)methyl]-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one; SCHEMBL21806227; AKOS040759090; F2198-1425; 5-(Dimethylaminomethyl)-5-methyl-4,5-dihydrocyclopenta[b]thiophen-6(6H)-one
EINECS	Contact for details

Quality Control

Our production of this intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP standards for pharmaceutical applications 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 opening 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 reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.