Description

1H-Isoindole-1,3(2H)-Dione, 2-(3-Oxocyclopentyl)- is a specialized organic building block featuring a phthalimide core fused with a functionalized cyclopentyl ketone moiety. This compound is valued for its unique molecular architecture, which makes it a versatile intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecules, such as active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Used in the synthesis of advanced crop protection chemicals and pesticide formulations.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing complex heterocyclic compounds and functionalized molecular scaffolds in academic and industrial R&D.
• Material Science Research: Potential intermediate in the development of specialty polymers or advanced organic materials with specific electronic or structural properties.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for method development and quality control in analytical laboratories.

Basic Information

Product Name	1H-Isoindole-1,3(2H)-Dione, 2-(3-Oxocyclopentyl)-
CAS No.	1029691-06-2
Molecular Formula	C13H11NO3
Molecular Weight	229.23 g/mol
Synonyms	2-(3-Oxocyclopentyl)isoindoline-1,3-dione; 2-(3-Oxocyclopentyl)phthalimide; 2-(3-Oxocyclopentyl)-1H-isoindole-1,3(2H)-dione; 2-(3-Oxocyclopentyl)-1,3-dioxoisoindoline; 2-(3-Ketocyclopentyl)phthalimide; N-(3-Oxocyclopentyl)phthalimide; 1,3-Dioxo-2-(3-oxocyclopentyl)isoindoline
EINECS	Contact for details

Quality Control

Our 1H-Isoindole-1,3(2H)-Dione, 2-(3-Oxocyclopentyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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