Description

Benzoic Acid, 4-(2,5-Dihydro-3-Methyl-2,5-Dioxo-1H-Pyrrol-1-Yl)- is a specialized benzoic acid derivative featuring a reactive maleimide functional group. This compound is valued for its dual functionality, serving as a versatile building block in advanced organic synthesis and polymer chemistry. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of active pharmaceutical ingredients (APIs), particularly those requiring targeted conjugation.
• Bioconjugation & Protein Labeling: Utilized in the synthesis of probes and linkers due to the maleimide group's specificity for thiol groups in peptides and proteins.
• Polymer Modification & Cross-linking Agent: Imparts specific functional groups to polymer backbones or acts as a cross-linker in the production of specialty resins and coatings.
• Agrochemical Synthesis: Intermediate in the manufacture of advanced crop protection agents and herbicides.
• Material Science Research: Building block for developing novel organic electronic materials, dyes, and photoactive compounds.
• Chemical Biology Tool: Used in crafting molecular probes for studying biological pathways and interactions.

Basic Information

Product Name	Benzoic Acid, 4-(2,5-Dihydro-3-Methyl-2,5-Dioxo-1H-Pyrrol-1-Yl)-
CAS No.	83560-88-7
Molecular Formula	C12H9NO4
Molecular Weight	231.20 g/mol
Synonyms	4-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid; 1-(4-Carboxyphenyl)-3-methylmaleimide; 3-Methyl-1-(4-carboxyphenyl)maleimide; 4-(3-Methylmaleimido)benzoic acid; N-(4-Carboxyphenyl)-3-methylmaleimide; Benzoic acid, p-(3-methyl-2,5-dioxo-1-pyrrolyl)-; 4-(3-Methyl-2,5-dioxopyrrol-1-yl)benzoic acid
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-(2,5-Dihydro-3-Methyl-2,5-Dioxo-1H-Pyrrol-1-Yl)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and FTIR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.