Description

Pyrimidine, 4,5-Dichloro-2-(Methylthio)- is a halogenated, sulfur-containing heterocyclic compound that serves as a versatile and high-value synthetic intermediate. Its unique structure makes it a critical building block for the development of advanced active ingredients in the agrochemical and pharmaceutical sectors. This compound is essential for researchers and manufacturers engaged in the synthesis of novel crop protection agents, specialty chemicals, and potential therapeutic molecules.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and insecticides, contributing to novel modes of action.
• Pharmaceutical Research: Used as a core scaffold in medicinal chemistry for developing new drug candidates, particularly in antiviral and anticancer research.
• Specialty Chemical Synthesis: Serves as a building block for creating complex molecules used in materials science, such as ligands for catalysis or functional polymers.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialized heterocyclic dyes and organic pigments.

Basic Information

Product Name	Pyrimidine, 4,5-Dichloro-2-(Methylthio)-
CAS No.	99469-85-9
Molecular Formula	C5H4Cl2N2S
Molecular Weight	195.07 g/mol
Synonyms	4,5-Dichloro-2-(methylthio)pyrimidine; 2-(Methylthio)-4,5-dichloropyrimidine; 4,5-Dichloro-2-methylsulfanylpyrimidine; 4,5-Dichloro-2-methylthiopyrimidine; NSC 405124; 99469-85-9; 4,5-Dichloro-2-(methylmercapto)pyrimidine
EINECS	Contact for details

Quality Control

Our production of Pyrimidine, 4,5-Dichloro-2-(Methylthio)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) is supplied with each shipment, detailing all relevant specifications.

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
Purity (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.