Description

2,5-Diamino-4,6-Dichloropyrimidine is a versatile halogenated pyrimidine derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional amino and chloro groups make it a highly valuable intermediate for constructing complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of antiviral, anticancer, and other biologically active molecules.
• Agrochemical Synthesis: Building block for creating herbicides, fungicides, and insecticides with specific modes of action.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and colorants.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of advanced polymers and functional materials.
• Nucleic Acid Chemistry: Useful in the synthesis of modified nucleosides and nucleotides for biochemical research.
• Custom Synthesis and R&D: Employed by contract research organizations (CROs) and fine chemical companies for client-specific molecule development.

Basic Information

Product Name	2,5-Diamino-4,6-Dichloropyrimidine
CAS No.	55583-59-0
Molecular Formula	C4H4Cl2N4
Molecular Weight	178.01 g/mol
Synonyms	4,6-Dichloropyrimidine-2,5-diamine; 2,5-Diamino-4,6-dichloropyrimidine; 4,6-Dichloro-2,5-pyrimidinediamine; 2,5-Pyrimidinediamine, 4,6-dichloro-; DACP; 4,6-Dichloro-2,5-diaminopyrimidine
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-4,6-Dichloropyrimidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.