Description

1,4-Ethano-1H,3H-Thieno(3,4-C)Thiophen-3-One, Tetrahydro-6-Thioxo- is a specialized heterocyclic organic compound with a complex fused ring structure. This high-purity intermediate is valued for its unique molecular architecture, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Serves as a core scaffold for developing new generation pesticides and herbicides with enhanced efficacy.
• Material Science: Used in the research and development of organic electronic materials, such as semiconductors for OLEDs.
• Chemical Synthesis: A versatile building block for constructing complex heterocyclic compounds in academic and industrial laboratories.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized dyes and functional colorants.

Basic Information

Product Name	1,4-Ethano-1H,3H-Thieno(3,4-C)Thiophen-3-One, Tetrahydro-6-Thioxo-
CAS No.	129679-51-2
Molecular Formula	C8H8OS2
Molecular Weight	184.28 g/mol
Synonyms	6-Thioxo-1,4-ethano-1H,3H-thieno[3,4-c]thiophen-3-one; Tetrahydro-6-thioxo-1,4-ethano-1H,3H-thieno[3,4-c]thiophen-3-one; 1,4-Ethano-1H,3H-thieno[3,4-c]thiophene-3-one, tetrahydro-6-thioxo-; Thieno[3,4-c]thiophene derivative; Bicyclic thiophene-thione
EINECS	Contact for details

Quality Control

Our production of 1,4-Ethano-1H,3H-Thieno(3,4-C)Thiophen-3-One, Tetrahydro-6-Thioxo- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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). Keep away from heat sources and incompatible materials. This compound is moisture-sensitive; ensure containers are sealed under an inert atmosphere if specified for high-purity grades.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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