Description

1-(3-Aminophenyl)Pyrrolidin-2-One is a high-purity organic intermediate featuring a unique pyrrolidinone scaffold linked to an aromatic amine. This compound matters for its versatility as a critical building block in the synthesis of complex, high-value molecules, enabling the introduction of both cyclic amide and aniline functionalities. Pharmaceutical, agrochemical, and advanced material researchers need it for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its privileged pyrrolidinone structure.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where its aromatic amine group facilitates further derivatization.
• Polymer & Material Science: Serves as a monomer or functionalizing agent for creating specialty polymers with enhanced thermal stability or specific binding properties.
• Ligand & Catalyst Development: Employed in organometallic chemistry to construct complex chelating ligands for catalytic applications.
• Dye & Pigment Intermediate: Acts as a building block for synthesizing advanced organic colorants and photographic chemicals.
• Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Product Name	1-(3-Aminophenyl)Pyrrolidin-2-One
CAS No.	31992-43-5
Molecular Formula	C10H12N2O
Molecular Weight	176.22 g/mol
Synonyms	3-(2-Oxopyrrolidin-1-yl)aniline; 1-(3-Aminophenyl)-2-pyrrolidinone; 1-(m-Aminophenyl)-2-pyrrolidinone; 3-(2-Oxopyrrolidino)aniline; 3-(2-Pyrrolidon-1-yl)aniline; m-Aminophenylpyrrolidinone; 3-Aminophenylpyrrolidin-2-one
EINECS	Contact for details

Quality Control

Our 1-(3-Aminophenyl)Pyrrolidin-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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