Description

4,5,6,7,8,9,10,11,12,13-Decahydrocyclododeca[B]Thiophene-2-Carbonyl Chloride is a high-purity, advanced pharmaceutical intermediate characterized by its complex polycyclic structure and reactive carbonyl chloride functional group. This compound is critical for the synthesis of novel, complex molecules, particularly in medicinal 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 sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders or requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its unique fused-ring system can contribute to novel modes of action.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands in catalysis and coordination chemistry, useful in asymmetric synthesis and material fabrication.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial research laboratories for constructing complex, sulfur-containing polycyclic frameworks via Friedel-Crafts acylation or other coupling reactions.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying biological pathways and protein interactions due to its ability to be further functionalized.

Basic Information

Product Name	4,5,6,7,8,9,10,11,12,13-Decahydrocyclododeca[B]Thiophene-2-Carbonyl Chloride
CAS No.	1160249-29-5
Molecular Formula	C13H17ClOS
Molecular Weight	256.79 g/mol
Synonyms	Perhydrocyclododeca[b]thiophene-2-carbonyl chloride; Decahydrocyclododeca[b]thiophene-2-carbonyl chloride; 2-Carbonyl chloride decahydrocyclododeca[b]thiophene; Cyclododecathiophene carbonyl chloride; Thiophene-based macrocyclic acid chloride
EINECS	Contact for details

Quality Control

Our 4,5,6,7,8,9,10,11,12,13-Decahydrocyclododeca[B]Thiophene-2-Carbonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP guidelines where applicable, and our quality systems are designed to meet the stringent requirements of advanced pharmaceutical intermediate supply.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.