Description

1H-Pyrrole-2,5-Dione, 1-(3,6,9,12,15-Pentaoxaoctadec-17-Yn-1-Yl)- is a specialized functionalized maleimide derivative designed for advanced material synthesis and bioconjugation. This compound is engineered to provide a reactive handle for click chemistry and polymer modification, offering precise control over material properties. It is essential for researchers and manufacturers in the fields of polymer science, hydrogel development, and biopharmaceuticals who require reliable, high-purity building blocks for creating next-generation functional materials.

Application

• Polymer Functionalization: As a key monomer or cross-linking agent for synthesizing advanced polymers with tailored thermal, mechanical, and solubility properties.
• Bioconjugation & Protein Labeling: Utilized for site-specific modification of proteins, antibodies, and peptides via thiol-maleimide chemistry for drug delivery systems and diagnostic assays.
• Hydrogel Fabrication: Serves as a cross-linker in the development of biocompatible hydrogels for tissue engineering, wound healing, and controlled drug release applications.
• Surface Modification: Used to create functional coatings on nanoparticles, sensors, and medical devices to impart specific bio-recognition or anti-fouling characteristics.
• Click Chemistry Reagent: The terminal alkyne group enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) for modular synthesis of complex macromolecules.
• Pharmaceutical Intermediates: Acts as a critical synthetic intermediate in the production of targeted therapeutics and prodrugs.
• Material Science Research: A valuable tool for academic and industrial R&D focused on developing new smart materials and responsive systems.

Basic Information

Product Name	1H-Pyrrole-2,5-Dione, 1-(3,6,9,12,15-Pentaoxaoctadec-17-Yn-1-Yl)-
CAS No.	2514947-01-2
Molecular Formula	C19H27NO8
Molecular Weight	397.42 g/mol
Synonyms	1-(17-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaheptadec-1-yn-1-yl)maleimide; PEG5-Alkyne Maleimide; Maleimide-PEG5-Alkyne; Alkyne-PEG5-Maleimide; N-(3,6,9,12,15-Pentaoxaoctadec-17-yn-1-yl)maleimide; 1-(3,6,9,12,15-Pentaoxaoctadec-17-yn-1-yl)-1H-pyrrole-2,5-dione; Functionalized PEG Linker
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrrole-2,5-Dione, 1-(3,6,9,12,15-Pentaoxaoctadec-17-Yn-1-Yl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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