Description

2-Pyrrolidinone, 3-(Phenylmethyl)- is a specialized organic compound belonging to the pyrrolidinone class, featuring a benzyl substituent. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly for pharmaceuticals and fine chemicals. It is sought after by research institutions and industrial manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules, including potential central nervous system (CNS) agents and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, leveraging its nitrogen-containing heterocyclic structure.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific lactam functionalities.
• Polymer Science: Investigated as a monomer or modifier for creating specialty polymers with tailored thermal or mechanical properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to develop novel ligands for catalytic processes.
• Academic and Industrial R&D: Employed in chemical research for method development and exploring new reaction pathways.

Basic Information

Product Name	2-Pyrrolidinone, 3-(Phenylmethyl)-
CAS No.	81976-70-7
Molecular Formula	C11H13NO
Molecular Weight	175.23 g/mol
Synonyms	3-Benzyl-2-pyrrolidinone; 3-Benzylpyrrolidin-2-one; 1,5-Dihydro-3-(phenylmethyl)-2H-pyrrol-2-one; 3-Benzyl-2-pyrrolidone; N-Benzylsuccinimide (related but not identical, often confused); 3-(Phenylmethyl)-2-pyrrolidinone; 81976-70-7; 3-Benzyl-pyrrolidin-2-one
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the exacting standards of the pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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