Description

1,4,5-Trimethyl-3,6-Diphenyl-2(1H)-Pyridinone is a specialized heterocyclic organic compound with a unique pyridinone core structure. This compound serves as a valuable advanced intermediate or building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or with specific receptor-binding profiles.
• Agrochemical Research: Used as a precursor in developing new active ingredients for crop protection products, such as herbicides or fungicides.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic electronic materials due to its conjugated system.
• Chemical Synthesis: Serves as a versatile scaffold in organic chemistry for constructing complex polycyclic structures via various coupling and cyclization reactions.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and pigments where the diphenylpyridinone structure imparts specific color or light-fastness properties.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for fundamental research in heterocyclic chemistry and medicinal chemistry programs.

Basic Information

Product Name	1,4,5-Trimethyl-3,6-Diphenyl-2(1H)-Pyridinone
CAS No.	52148-67-1
Molecular Formula	C20H19NO
Molecular Weight	289.37 g/mol
Synonyms	2(1H)-Pyridinone, 1,4,5-trimethyl-3,6-diphenyl-; 1,4,5-Trimethyl-3,6-diphenyl-1H-pyridin-2-one; 3,6-Diphenyl-1,4,5-trimethyl-2(1H)-pyridinone; 1,4,5-Trimethyl-3,6-diphenylpyridin-2(1H)-one; 1,4,5-Trimethyl-3,6-diphenyl-1,2-dihydropyridin-2-one
EINECS	Contact for details

Quality Control

Our 1,4,5-Trimethyl-3,6-Diphenyl-2(1H)-Pyridinone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically >95% to >98% by HPLC), residual solvents, and other critical parameters are provided with every shipment. We support custom synthesis and purity grades to meet specific project requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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