Description

2(1H)-Pyridinone, 5-Acetyl-3,4-Dihydro-4-Methyl- (9Ci) is a specialized heterocyclic organic compound with a CAS number of 681473-86-9, serving as a crucial advanced intermediate in modern synthetic chemistry. Its unique pyridinone core, functionalized with acetyl and methyl groups, makes it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex nitrogen-containing heterocycles and fine chemicals.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced polymers and specialty materials.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity standard in method development and quality control.

Basic Information

Item	Details
Product Name	2(1H)-Pyridinone, 5-Acetyl-3,4-Dihydro-4-Methyl- (9Ci)
CAS No.	681473-86-9
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	5-Acetyl-3,4-dihydro-4-methyl-2(1H)-pyridinone; 5-Acetyl-4-methyl-3,4-dihydro-2(1H)-pyridinone; 4-Methyl-5-acetyl-3,4-dihydro-2(1H)-pyridinone; 5-Acetyl-4-methyl-1,2,3,4-tetrahydropyridin-2-one; 681473-86-9; 5-Acetyl-4-methyl-3,4-dihydropyridin-2(1H)-one
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Pyridinone, 5-Acetyl-3,4-Dihydro-4-Methyl- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC for assay and purity, and NMR/IR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.