Description

Octahydro-1,3,5-Ethan[1]Yl[2]Ylidene-2-Thiacyclobuta[Cd]Pentalen-7-One is a complex, high-purity heterocyclic organic compound featuring a fused ring system containing sulfur and oxygen. This specialized chemical is valued for its unique structural framework, which makes it a critical intermediate in advanced synthetic organic chemistry and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its unique heterocyclic core can contribute to enhanced biological activity and selectivity.
• Material Science Precursor: Acts as a key monomer or precursor in the synthesis of advanced polymers and organic electronic materials with specific optoelectronic properties.
• Catalyst Ligand Synthesis: Employed in the preparation of novel chiral or sterically hindered ligands for asymmetric catalysis and transition metal complexes.
• Chemical Biology Probe: Utilized as a core scaffold for developing molecular probes and tool compounds to study enzyme function and cellular processes.
• High-Value Fine Chemical Production: Integral to multi-step synthetic routes for producing other rare and high-value specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	Octahydro-1,3,5-Ethan[1]Yl[2]Ylidene-2-Thiacyclobuta[Cd]Pentalen-7-One
CAS No.	19086-85-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	7-Oxo-octahydro-1,3,5-ethan[1]yl[2]ylidene-2-thiacyclobuta[cd]pentalene; 19086-85-2; Thiacyclobuta[cd]pentalen-7-one derivative; Complex fused thia-oxo heterocycle; Bicyclic sulfur-containing lactone intermediate.
EINECS	Contact for details

Quality Control

Every batch of Octahydro-1,3,5-Ethan[1]Yl[2]Ylidene-2-Thiacyclobuta[Cd]Pentalen-7-One is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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 heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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