Description

9B-(4-Chlorophenyl)-1,2,3,9B-Tetrahydro-1-[4-Methylphenyl)Sulfonyl]-5H-Imidazo[2,1-α]Isoindol-5-One is a high-purity, complex heterocyclic organic compound that serves as a critical advanced intermediate in modern pharmaceutical synthesis. Its unique fused ring structure with chlorophenyl and tosyl protecting groups makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs). This compound is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of new therapeutic agents, particularly within medicinal chemistry and process R&D.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for the research and development of new drug candidates.
• Medicinal Chemistry Research: Used as a scaffold or building block in structure-activity relationship (SAR) studies and lead optimization.
• Process Chemistry: Serves as an intermediate in the scale-up and optimization of synthetic routes for target molecules.
• Organic Synthesis: Valuable reagent for constructing complex polycyclic frameworks in academic and industrial laboratories.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in API manufacturing.

Basic Information

Product Name	9B-(4-Chlorophenyl)-1,2,3,9B-Tetrahydro-1-[4-Methylphenyl)Sulfonyl]-5H-Imidazo[2,1-α]Isoindol-5-One
CAS No.	22590-16-5
Molecular Formula	C23H17ClN2O3S
Molecular Weight	436.91 g/mol
Synonyms	1-[(4-Methylphenyl)sulfonyl]-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one; 9b-(4-Chlorophenyl)-1,2,3,9b-tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-imidazo[2,1-a]isoindol-5-one; 1-Tosyl-9b-(4-chlorophenyl)-1,2,3,9b-tetrahydro-5H-imidazo[2,1-a]isoindol-5-one; 22590-16-5; Imidazoisoindolone derivative; Tosyl-protected imidazoisoindolone.
EINECS	Contact for details

Quality Control

Our production of 9B-(4-Chlorophenyl)-1,2,3,9B-Tetrahydro-1-[4-Methylphenyl)Sulfonyl]-5H-Imidazo[2,1-α]Isoindol-5-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.