Description

4-Chloro-6-Methoxy-2-(Methylthio)Pyrimidine is a high-purity pyrimidine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its specific substitution pattern enables precise molecular construction. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for scale-up and production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, particularly those targeting antiviral, anticancer, or central nervous system (CNS) activities.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, leveraging the pyrimidine core for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial research labs.
• Material Science: Potential intermediate for the development of organic electronic materials or ligands for catalytic systems.
• Custom Synthesis: Building block for contract research and manufacturing organizations (CROs/CMOs) producing bespoke chemicals for client projects.

Basic Information

Product Name	4-Chloro-6-Methoxy-2-(Methylthio)Pyrimidine
CAS No.	89466-42-2
Molecular Formula	C6H7ClN2OS
Molecular Weight	190.65 g/mol
Synonyms	2-(Methylthio)-4-chloro-6-methoxypyrimidine; 4-Chloro-6-methoxy-2-methylsulfanylpyrimidine; 4-Chloro-2-(methylthio)-6-methoxypyrimidine; 6-Methoxy-4-chloro-2-methylmercaptopyrimidine; 2-Methylthio-4-chloro-6-methoxypyrimidine; 4-Chloro-6-methoxy-2-(methylsulfanyl)pyrimidine; 4-Chloro-2-methylthio-6-methoxypyrimidine; 89466-42-2
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Methoxy-2-(Methylthio)Pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing purity, identity, and impurity profiles. We support compliance with relevant standards for pharmaceutical intermediates, and specifications can be aligned with customer-specific requirements.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

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%
Heavy Metals	≤ 20 ppm

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