Description

(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)acetic acid methyl ester is a versatile heterocyclic building block and activated ester derivative. This compound matters for its role as a key intermediate in the synthesis of pharmaceuticals, advanced polymers, and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), particularly those containing pyrrolidine or maleimide motifs.
• Bioconjugation & Protein Labeling: Used as an activated ester for coupling with amines, enabling the modification of peptides, proteins, and antibodies for diagnostic and therapeutic applications.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent in the production of specialty polymers, hydrogels, and smart materials.
• Agrochemical Synthesis: Employed in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing heterocyclic compounds and exploring new chemical entities.
• Diagnostic Reagent Manufacturing: Used in the production of fluorescent probes and other diagnostic assay components.

Basic Information

Product Name	(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)acetic acid methyl ester
CAS No.	164025-07-4
Molecular Formula	C7H7NO4
Molecular Weight	169.13 g/mol
Synonyms	1-(Methoxycarbonylmethyl)pyrrole-2,5-dione; Methyl (2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetate; N-(Methoxycarbonylmethyl)maleimide; Maleimidomethyl methyl ester; N-(Carboxymethyl)maleimide methyl ester; 1-(Carboxymethyl)maleimide methyl ester; Methyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetate
EINECS	Contact for details

Quality Control

Our (2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)acetic acid methyl ester undergoes rigorous quality testing to ensure compliance with industry standards. We implement strict in-process controls and final release testing, including chromatographic purity analysis and identity confirmation. Certificates of Analysis (COA) are available upon request, providing batch-specific data to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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.