Description

2,5-Dichloro-4-Methylpyrimidine CAS NO 1192064-63-3 is a versatile halogenated pyrimidine building block of significant importance in advanced organic synthesis. Its core value lies in providing a reactive scaffold for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty chemical intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of functional polymers and organic electronic materials.
• Chemical Biology: Employed in the creation of molecular probes and labeled compounds for biochemical research.
• Custom Synthesis: A fundamental starting material for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	2,5-Dichloro-4-Methylpyrimidine
CAS No.	1192064-63-3
Molecular Formula	C5H4Cl2N2
Molecular Weight	163.00 g/mol
Synonyms	4-Methyl-2,5-dichloropyrimidine; 2,5-Dichloro-4-methylpyrimidine; 4-Methyl-2,5-dichloro-pyrimidine; Pyrimidine, 2,5-dichloro-4-methyl-; 2,5-Dichloro-4-methyl-pyrimidine
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-4-Methylpyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

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.