Description

2,4-Pyrrolidinedione, 3-(1-Hydroxyethylidene)- (9Ci) is a specialized heterocyclic compound belonging to the pyrrolidinedione class, serving as a versatile building block in advanced organic synthesis. Its unique structure, featuring a hydroxylated ethylidene substituent, makes it a valuable precursor for developing complex molecules with tailored properties. This high-purity intermediate is primarily sought by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for molecules with nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators that require complex lactam-based structures.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in the development of advanced display technologies.
• Coordination Chemistry & Ligand Design: The diketone and hydroxyl groups act as potential chelating sites for metal ions, useful in catalyst and sensor development.
• Polymer Modification: Can be incorporated as a functional monomer to impart specific thermal or solubility properties to specialty polymers.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, including cyclization and condensation reactions.

Basic Information

Item	Detail
Product Name	2,4-Pyrrolidinedione, 3-(1-Hydroxyethylidene)- (9Ci)
CAS No.	159770-37-3
Molecular Formula	C6H7NO3
Molecular Weight	141.12 g/mol
Synonyms	3-(1-Hydroxyethylidene)-2,4-pyrrolidinedione; 3-Acetyl-4-hydroxy-2-pyrrolidinone; 1-Hydroxyethylidenepyrrolidine-2,4-dione; 3-(1-Hydroxyethylidene)pyrrolidine-2,4-dione; 2,4-Pyrrolidinedione, 3-(1-hydroxyethylidene)-; 3-(1-Hydroxyethylidene)-2,4-dioxopyrrolidine; 3-(1-Hydroxyethylidene)dihydro-2H-pyrrole-2,4(3H)-dione
EINECS	Contact for details

Quality Control

Our 2,4-Pyrrolidinedione, 3-(1-Hydroxyethylidene)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed in a dry environment to maintain stability and 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	< 10 ppm

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