Description

3-Pyrrolidinone,1-Butyl-,Oxime(9Ci) CAS NO 742017-54-5 is a specialized organic compound belonging to the pyrrolidinone oxime class, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its unique molecular structure, which provides a reactive scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in medicinal chemistry, crop protection, and fine chemical manufacturing who require high-purity, reliable building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the pyrrolidinone core offers favorable biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for electronics and material science applications.
• Academic and Industrial Research: A valuable reagent for method development and exploring new reaction pathways in organic chemistry laboratories.

Basic Information

Product Name	3-Pyrrolidinone,1-Butyl-,Oxime(9Ci)
CAS No.	742017-54-5
Molecular Formula	C8H16N2O
Molecular Weight	156.23 g/mol
Synonyms	1-Butyl-3-pyrrolidinone oxime; N-Butyl-3-pyrrolidinone oxime; 1-Butylpyrrolidin-3-one oxime; 3-Pyrrolidinone, 1-butyl-, oxime; (1-Butyl-3-oxopyrrolidin-1-yl)oxime; Butylpyrrolidinone oxime; 742017-54-5; 3-Pyrrolidinone oxime, N-butyl-
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Each batch of 3-Pyrrolidinone,1-Butyl-,Oxime(9Ci) is produced and analyzed under a cGMP-compliant quality management system to ensure identity, purity, and consistency. Comprehensive testing includes identification (IR, NMR), assay (HPLC), and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the product under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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