Description

4,6-Dichloro-2-(Methylsulfonyl)Pyrimidine is a versatile and high-value pyrimidine derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its dual reactive sites, which enable efficient construction of complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and anticancer drug candidates.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the creation of specialized polymers and liquid crystals with unique electronic properties.
• Chemical Biology: Serves as a versatile scaffold for designing molecular probes and enzyme inhibitors.
• Custom Synthesis: Fundamental starting material for contract research organizations (CROs) and fine chemical manufacturers performing bespoke synthesis.

Basic Information

Product Name	4,6-Dichloro-2-(Methylsulfonyl)Pyrimidine
CAS No.	4489-34-3
Molecular Formula	C5H4Cl2N2O2S
Molecular Weight	226.07 g/mol
Synonyms	2-(Methylsulfonyl)-4,6-dichloropyrimidine; 4,6-Dichloro-2-methylsulfonylpyrimidine; 4,6-Dichloro-2-methanesulfonylpyrimidine; 2-Methanesulfonyl-4,6-dichloropyrimidine; 4,6-Dichloro-2-(methylsulfonyl)pyrimidine; 4,6-Dichloro-2-(methanesulfonyl)pyrimidine; Pyrimidine, 4,6-dichloro-2-(methylsulfonyl)-; 4489-34-3
EINECS	Contact for details

Quality Control

Our 4,6-Dichloro-2-(Methylsulfonyl)Pyrimidine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

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.