Description

Pyrimidine, 4-Chloro-2-Methoxy- (9Ci) is a versatile halogenated and methoxylated pyrimidine derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for constructing complex molecules with specific biological or material properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of novel drug candidates, particularly in antiviral, anticancer, and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the pyrimidine core is a common bioactive motif.
• Material Science Research: Acts as a precursor for synthesizing specialized organic ligands, dyes, or functional polymers.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical reactions.
• Fine Chemical Production: Serves as a building block for manufacturing other high-value, complex fine chemicals and specialty reagents.

Basic Information

Product Name	Pyrimidine, 4-Chloro-2-Methoxy- (9Ci)
CAS No.	51421-99-9
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	4-Chloro-2-methoxypyrimidine; 2-Methoxy-4-chloropyrimidine; 4-Chloro-2-methoxy-1,3-diazine; 4-Chloro-2-methoxypyrimidine (9CI); 4-Chloro-2-pyrimidinyl methyl ether; NSC 403120
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4-Chloro-2-Methoxy- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles 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, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤0.5%
Related Substances (HPLC)	Individual impurity ≤1.0%; Total impurities ≤2.0%

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