Description

5,6-Dihydro-1,3,4-Trimethyl-2(4H)-Pyrimidinone is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing antiviral properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Fine Chemical Building Block: Serves as a versatile scaffold for constructing complex molecules in material science and specialty chemistry applications.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Academic & Industrial Research: A valuable compound for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	5,6-Dihydro-1,3,4-Trimethyl-2(4H)-Pyrimidinone
CAS No.	45740-64-5
Molecular Formula	C7H12N2O
Molecular Weight	140.18 g/mol
Synonyms	1,3,4-Trimethyl-5,6-dihydro-2(1H)-pyrimidinone; 1,3,4-Trimethyl-5,6-dihydropyrimidin-2(1H)-one; 4,5-Dihydro-1,3,4-trimethyl-2(1H)-pyrimidinone; 5,6-Dihydro-1,3,4-trimethyl-2(1H)-pyrimidinone; Dihydrotrimethylpyrimidinone; 2(4H)-Pyrimidinone, 5,6-dihydro-1,3,4-trimethyl-
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-1,3,4-Trimethyl-2(4H)-Pyrimidinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.