Description

1-(2-Ethoxyphenyl)-1H-Pyrrole-2,5-Dione is a high-purity organic compound belonging to the class of maleimide derivatives. This specialty chemical serves as a versatile and critical building block in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its reactive maleimide core.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced functional materials.
• Bioconjugation Chemistry: Employed in the synthesis of probes, labels, and linkers for biochemical and diagnostic applications due to its reactivity with thiol groups.
• Academic & Industrial R&D: Serves as a fundamental research chemical in universities and corporate labs for methodological studies and novel compound library synthesis.
• Fine Chemical Production: Integrated into multi-step synthesis processes for producing complex, high-value organic molecules.

Basic Information

Product Name	1-(2-Ethoxyphenyl)-1H-Pyrrole-2,5-Dione
CAS No.	133137-34-5
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	1-(2-Ethoxyphenyl)-1H-pyrrole-2,5-dione; 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl ethyl ether; N-(2-Ethoxyphenyl)maleimide; 1H-Pyrrole-2,5-dione, 1-(2-ethoxyphenyl)-; 2-Ethoxyphenylmaleimide; Ethoxyphenyl maleimide; Maleimide, N-(2-ethoxyphenyl)-
EINECS	Contact for details

Quality Control

Every batch of 1-(2-Ethoxyphenyl)-1H-Pyrrole-2,5-Dione is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain stability.

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.