Description

Isoindolin-1-One is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable precursor for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for research and production chemists seeking to create novel active ingredients, dyes, and functional materials with precision and reliability.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) drugs and other bioactive heterocycles.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its structure contributes to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and emissive layer components in display and lighting technologies.
• Dye and Pigment Manufacturing: Serves as a core structure for synthesizing high-performance organic pigments and dyes with excellent stability and color properties.
• Polymer Chemistry: Utilized as a monomer or modifier to introduce heterocyclic units into polymer chains, enhancing thermal and mechanical properties.
• Research & Development: A fundamental reagent in academic and industrial R&D for exploring new chemical reactions and developing novel material science applications.

Basic Information

Product Name	Isoindolin-1-One
CAS No.	480-91-1
Molecular Formula	C8H7NO
Molecular Weight	133.15 g/mol
Synonyms	1-Isoindolinone; Isoindolinone; 2,3-Dihydro-1H-isoindol-1-one; 1H-Isoindol-1-one, 2,3-dihydro-; Isoindolin-1-one; 1-Oxo-2,3-dihydroisoindole; 1-Isoindolinolone; 2,3-Dihydroisoindol-1-one
EINECS	207-549-9

Quality Control

Our Isoindolin-1-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and advanced material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	128 - 132 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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