Description

Pyrimidine, 4-Butyl-5-Methyl- (9Ci) is a specialized alkyl-substituted pyrimidine derivative, a key heterocyclic scaffold in advanced organic synthesis. This compound matters as a versatile and high-purity building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific lipophilic character into molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a core heterocyclic scaffold in the research and synthesis of new drug candidates, particularly in kinase inhibitor programs.
• Agrochemical Synthesis: Used as a key precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Investigated as a monomer or functional unit in the design of organic electronic materials and liquid crystals.
• Chemical Biology: Employed in the synthesis of molecular probes and tool compounds for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific alkylpyrimidine motifs.
• Academic Research: Utilized in university and institutional labs for methodological development in heterocyclic chemistry.

Basic Information

Product Name	Pyrimidine, 4-Butyl-5-Methyl- (9Ci)
CAS No.	501380-06-9
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	4-Butyl-5-methylpyrimidine; 5-Methyl-4-butylpyrimidine; 4-n-Butyl-5-methylpyrimidine; Butylmethylpyrimidine; Pyrimidine, 4-butyl-5-methyl-; 4-Butyl-5-methyl-pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4-Butyl-5-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with full traceability for every shipment. Our quality commitment aligns with cGMP principles for advanced pharmaceutical intermediates, ensuring reliability for your most critical synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.