Description

2-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-Yl)Benzoic Acid is a versatile heterocyclic compound that serves as a key intermediate in advanced organic synthesis. Its bifunctional structure, featuring both a benzoic acid and a maleimide-like pyrrolidine dione, makes it valuable for creating polymers, pharmaceuticals, and specialty materials with tailored properties. This compound is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and polymer science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), especially those targeting specific biological pathways.
• Polymer Modification & Cross-linking Agent: Used to introduce reactive maleimide groups into polymer backbones for creating high-performance adhesives, coatings, and thermosetting resins.
• Bioconjugation & Protein Labeling: The maleimide moiety enables selective conjugation with thiol groups (-SH) in peptides, proteins, and antibodies for diagnostic and therapeutic applications.
• Agrochemical Synthesis: Serves as an intermediate in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of advanced organic electronic materials, liquid crystals, and photoactive compounds.
• Chemical Biology Probes: Used to create probes for studying enzyme activity and protein-protein interactions within biological systems.

Basic Information

Product Name	2-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-Yl)Benzoic Acid
CAS No.	19077-61-3
Molecular Formula	C11H7NO4
Molecular Weight	217.18 g/mol
Synonyms	1-(2-Carboxyphenyl)-1H-pyrrole-2,5-dione; 2-(2,5-Dioxopyrrol-1-yl)benzoic acid; N-(2-Carboxyphenyl)maleimide; 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid; 2-(2,5-Dioxopyrrolidin-1-yl)benzoic acid; 2-Maleimidobenzoic acid; 19077-61-3; 2-(2,5-Dioxo-1H-pyrrol-1-yl)benzoic acid
EINECS	242-826-9

Quality Control

Our 2-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-Yl)Benzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and batch-to-batch consistency.

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, reducing agents, and amines. 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%
Heavy Metals (as Pb)	≤ 20 ppm

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