Description

Pyrimidine, 4-Chloro-, Hydrochloride (1:2) is a high-purity chemical intermediate with significant utility in advanced organic synthesis. This compound is valued for its role as a key building block in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides.
• Chemical Research: Serves as a versatile building block for creating new pyrimidine-based compounds in academic and industrial R&D.
• Material Science: Potential application in the development of organic electronic materials and ligands for catalysis.

Basic Information

Product Name	Pyrimidine, 4-Chloro-, Hydrochloride (1:2)
CAS No.	203521-18-0
Molecular Formula	C4H4Cl2N2•2HCl
Molecular Weight	231.91 g/mol
Synonyms	4-Chloropyrimidine Dihydrochloride; 4-Chloropyrimidine Hydrochloride (1:2); 4-Chloro-1,3-diazine Hydrochloride; 4-Chloropyrimidine, Hydrochloride Salt; 4-Chloro-1,3-diazine Dihydrochloride; 4-CP Dihydrochloride; 4-Chloropyrimidine•2HCl
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4-Chloro-, Hydrochloride (1:2) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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