Description

2-Pyrrolidinone,4-(Acetyloxy)-1-Methyl-,(4R)-(9Ci) is a high-purity, chiral intermediate of significant value in advanced organic synthesis. This compound matters for its role as a key building block in the development of complex, optically active molecules, particularly in the pharmaceutical sector. Industries that require precise stereochemistry, such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical production, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of novel, stereospecific pesticides and herbicides.
• Asymmetric Catalysis: Serves as a precursor or ligand in the development of chiral catalysts for enantioselective reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where optical purity is essential.
• Academic & Industrial Research: A valuable compound for methodological studies in organic chemistry and process development.

Basic Information

Product Name	2-Pyrrolidinone,4-(Acetyloxy)-1-Methyl-,(4R)-(9Ci)
CAS No.	726204-06-4
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	(4R)-4-(Acetyloxy)-1-methylpyrrolidin-2-one; 4-Acetoxy-1-methyl-2-pyrrolidinone, (R)-; 1-Methyl-4-acetoxy-2-pyrrolidinone; (R)-1-Methyl-4-acetoxy-2-pyrrolidinone; 4-Acetoxy-1-methyl-2-pyrrolidone; (R)-N-Methyl-4-acetoxy-2-pyrrolidinone; (R)-4-(Acetyloxy)-1-methyl-2-pyrrolidinone; 2-Pyrrolidinone, 4-(acetyloxy)-1-methyl-, (4R)-
EINECS	Contact for details

Quality Control

Every batch of our 2-Pyrrolidinone,4-(Acetyloxy)-1-Methyl-,(4R)-(9Ci) is produced and tested under a strict quality management system. We ensure compliance with high-purity standards suitable for research and GMP-grade manufacturing. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (e.e.)	≥ 99.0%
Water Content (KF)	≤ 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.