Description

6,6-Dimethyl-5,6-Dihydro-4H-Thieno[2,3-C]Pyrrol-4-One is a high-purity heterocyclic organic compound featuring a fused thiophene-pyrrolone structure, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique molecular architecture makes it an invaluable building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, including organic semiconductors and charge-transport layers.
• Chemical Synthesis: Employed as a versatile scaffold in medicinal chemistry for library synthesis and structure-activity relationship (SAR) studies.
• Academic & Contract Research: Utilized in university and CRO laboratories for fundamental research in heterocyclic chemistry and methodology development.

Basic Information

Product Name	6,6-Dimethyl-5,6-Dihydro-4H-Thieno[2,3-C]Pyrrol-4-One
CAS No.	1951483-74-1
Molecular Formula	C9H9NOS
Molecular Weight	179.24 g/mol
Synonyms	6,6-Dimethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-4-one; 6,6-Dimethyl-5,6-dihydro-4H-thieno[2,3-c]pyrrol-4-one; Thieno[2,3-c]pyrrol-4(5H)-one, 5,6-dihydro-6,6-dimethyl-; 1951483-74-1; 6,6-Dimethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-4-one
EINECS	Contact for details

Quality Control

Our 6,6-Dimethyl-5,6-Dihydro-4H-Thieno[2,3-C]Pyrrol-4-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications in cGMP environments and research requiring the highest material standards.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.