Description

2-Methylsulfonyl-4,6-Dichloro-5-Ethylpyrimidine is a high-purity, functionalized pyrimidine derivative serving as a critical building block in advanced organic synthesis. Its value lies in its reactive dichloro and methylsulfonyl groups, which enable precise chemical modifications for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the research and production of novel drug candidates, especially in kinase inhibitor and antiviral agent development.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: A versatile building block for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential use in the synthesis of organic electronic materials and specialty polymers requiring specific pyrimidine-based cores.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for use in multi-step synthetic routes for client-specific molecules.

Basic Information

Product Name	2-Methylsulfonyl-4,6-Dichloro-5-Ethylpyrimidine
CAS No.	1263314-16-4
Molecular Formula	C7H8Cl2N2O2S
Molecular Weight	255.12 g/mol
Synonyms	4,6-Dichloro-5-ethyl-2-(methylsulfonyl)pyrimidine; 5-Ethyl-4,6-dichloro-2-methylsulfonylpyrimidine; 2-(Methylsulfonyl)-4,6-dichloro-5-ethylpyrimidine; 4,6-Dichloro-5-ethyl-2-methanesulfonylpyrimidine; CAS 1263314-16-4
EINECS	Contact for details

Quality Control

Our production of 2-Methylsulfonyl-4,6-Dichloro-5-Ethylpyrimidine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical specifications. Our quality system is designed to meet the rigorous standards required for pharmaceutical and agrochemical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light sources to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.