Description

Ethyl 8-Benzenesulfonyl-2,8-Dihydro-2,8-Diaza-Cyclopenta[A]Indene-1-Carboxylate is a high-value, complex heterocyclic compound featuring a fused indene-diaza-cyclopentane core with a benzenesulfonyl substituent. This advanced intermediate is critical for pharmaceutical research and development, particularly in the synthesis of novel therapeutic agents targeting central nervous system and oncological pathways. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially in neurological and anticancer research.
• Chemical Biology Probe: Used in the development of molecular probes to study enzyme function and biological pathways.
• Agrochemical Research: Serves as a precursor in the development of new active ingredients with specific biological activity.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials.
• Academic Research: Utilized in universities and research institutes for methodological studies in heterocyclic and medicinal chemistry.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of complex molecules.

Basic Information

Product Name	Ethyl 8-Benzenesulfonyl-2,8-Dihydro-2,8-Diaza-Cyclopenta[A]Indene-1-Carboxylate
CAS No.	182258-03-3
Molecular Formula	C20H18N2O4S
Molecular Weight	382.44 g/mol
Synonyms	Ethyl 8-(phenylsulfonyl)-2,8-dihydro-2,8-diazacyclopenta[a]indene-1-carboxylate; 8-Benzenesulfonyl-2,8-dihydro-2,8-diaza-cyclopenta[a]indene-1-carboxylic acid ethyl ester; 1-Carbethoxy-8-benzenesulfonyl-2,8-dihydro-2,8-diazacyclopenta[a]indene; 182258-03-3; UNII-9K4F2T8Q4M; Diazaindene sulfonyl derivative
EINECS	Contact for details

Quality Control

Our Ethyl 8-Benzenesulfonyl-2,8-Dihydro-2,8-Diaza-Cyclopenta[A]Indene-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for research or GMP-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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