Description

2-Pentenamide, N,n-Dimethyl-4-Oxo-, (E)- (9Ci) is a specialized fine chemical intermediate with a defined stereochemistry, identified by CAS NO 156462-97-4. This compound is valued for its reactive amide and ketone functional groups, which make it a versatile building block in advanced organic synthesis. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific stereochemical configurations.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Research: Serves as a precursor for heterocyclic compounds, such as pyrroles and pyridines, in academic and industrial R&D settings.
• Ligand and Catalyst Development: Potential use in the creation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Precursor: Investigated for incorporation into specialty polymers and advanced organic materials.

Basic Information

Product Name	2-Pentenamide, N,n-Dimethyl-4-Oxo-, (E)- (9Ci)
CAS No.	156462-97-4
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	(E)-N,N-Dimethyl-4-oxopent-2-enamide; (E)-4-Oxo-N,N-dimethyl-2-pentenamide; trans-N,N-Dimethyl-4-oxo-2-pentenamide; 2-Pentenamide, N,N-dimethyl-4-oxo-, (E)-; 156462-97-4; (E)-1,1-Dimethyl-3-(2-oxopropyl)acrylamide; 4-Oxo-N,N-dimethylpent-2-enamide
EINECS	Contact for details

Quality Control

We maintain rigorous quality control protocols for our fine chemical intermediates. Production follows strict internal specifications to ensure batch-to-batch consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. Our quality system supports compliance with cGMP and ISO 9001 standards where required for advanced R&D and scale-up projects.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (E-Isomer)	≥ 98.0%
Loss on Drying	≤ 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.