Description

1H-Isoindole-1,3(2H)-Dione,5-Ethyl-(9Ci) is a specialized organic compound belonging to the isoindoledione class, serving as a valuable building block in advanced chemical synthesis. Its core value lies in its functionalized structure, which provides a versatile scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing. Its consistent quality and reliable supply are critical for supporting innovation in high-value synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for creating advanced crop protection agents and herbicides.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure in the development of electron-transport or host materials for display technologies.
• Polymer Chemistry: Acts as a monomer or functionalizing agent for creating specialty polymers with specific thermal or mechanical properties.
• Dye and Pigment Manufacturing: Utilized in the synthesis of complex organic colorants and functional dyes.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1H-Isoindole-1,3(2H)-Dione,5-Ethyl-(9Ci)
CAS No.	340702-07-0
Molecular Formula	C10H9NO2
Molecular Weight	175.18 g/mol
Synonyms	5-Ethylisoindoline-1,3-dione; 5-Ethyl-1H-isoindole-1,3(2H)-dione; 5-Ethylphthalimide; 5-Ethyl-1,3-dihydro-2H-isoindole-1,3-dione; 5-Ethyl-2,3-dihydro-1H-isoindole-1,3-dione; 340702-07-0; 5-Ethyl-isoindoline-1,3-dione
EINECS	Contact for details

Quality Control

Every batch of 1H-Isoindole-1,3(2H)-Dione,5-Ethyl-(9Ci) is produced and tested under a strict quality management system to ensure it meets the high-purity standards required for research and industrial synthesis. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 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%

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