Description

2,5-Dichloro-n-Methylpyrimidin-4-Amine is a high-purity, halogenated 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 modifications. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the research and production of novel drug candidates, particularly in kinase inhibitor and antiviral agent development.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and liquid crystals.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of complex, value-added molecules.

Basic Information

Product Name	2,5-Dichloro-n-Methylpyrimidin-4-Amine
CAS No.	940927-35-5
Molecular Formula	C5H5Cl2N3
Molecular Weight	178.02 g/mol
Synonyms	4-Amino-2,5-dichloro-N-methylpyrimidine; 2,5-Dichloro-4-amino-N-methylpyrimidine; N-Methyl-2,5-dichloropyrimidin-4-amine; 2,5-Dichloro-4-(methylamino)pyrimidine; 940927-35-5; 4-Pyrimidinamine, 2,5-dichloro-N-methyl-
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-n-Methylpyrimidin-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

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.