Description

Pyrimidine, 1,4-Dihydro-5-Methyl-4-Methylene- (9Ci) is a specialized heterocyclic organic compound belonging to the dihydropyrimidine class, serving as a valuable synthetic intermediate and building block in advanced organic synthesis. Its unique methylene-substituted structure makes it a versatile precursor for developing novel pharmaceuticals, agrochemicals, and functional materials. This high-purity chemical is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create innovative molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a versatile precursor for creating complex heterocyclic compounds and specialty chemicals.
• Material Science Research: Investigated as a monomer or precursor for developing organic electronic materials, polymers, and ligands for catalysis.
• Academic & Industrial R&D: Employed in methodological studies, route scouting, and process chemistry development within research laboratories.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme mechanisms.

Basic Information

Product Name	Pyrimidine, 1,4-Dihydro-5-Methyl-4-Methylene- (9Ci)
CAS No.	135645-66-8
Molecular Formula	C6H8N2
Molecular Weight	108.14 g/mol
Synonyms	1,4-Dihydro-5-methyl-4-methylenepyrimidine; 4-Methylene-5-methyl-1,4-dihydropyrimidine; 5-Methyl-4-methylenepyrimidine; 4-Methylene-5-methyl-3,4-dihydropyrimidine; 5-Methyl-4-methylidene-3,4-dihydropyrimidine; Dihydro-5-methyl-4-methylenepyrimidine; 1,4-Dihydro-5-methyl-4-methylenepyrimidine (9CI)
EINECS	Contact for details

Quality Control

Our Pyrimidine, 1,4-Dihydro-5-Methyl-4-Methylene- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request. We are committed to meeting the stringent requirements of research and industrial-scale applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
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.