Description

2,5-Diamino-4,6-Dichloropyrimidine Hydrochloride is a high-purity, functionalized pyrimidine derivative essential for advanced organic synthesis. This compound serves as a critical building block for the development of active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer research. It is primarily required by fine chemical manufacturers, pharmaceutical R&D laboratories, and agrochemical companies for creating complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs and other antiviral or anticancer drug candidates.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides that target specific plant enzymes.
• Organic Synthesis Building Block: The reactive amino and chloro groups enable diverse chemical modifications for creating complex heterocyclic libraries.
• Biochemical Research: Employed in the study of enzyme inhibitors and as a scaffold for designing molecular probes.
• Material Science: Potential monomer for the synthesis of specialized polymers with unique electronic or binding properties.

Basic Information

Product Name	2,5-Diamino-4,6-Dichloropyrimidine Hydrochloride
CAS No.	56145-03-0
Molecular Formula	C4H6Cl3N4
Molecular Weight	231.48 g/mol
Synonyms	2,5-Diamino-4,6-dichloropyrimidine HCl; 4,6-Dichloro-2,5-pyrimidinediamine hydrochloride; 2,5-Diamino-4,6-dichloropyrimidine monohydrochloride; 4,6-Dichloro-2,5-diaminopyrimidine hydrochloride; 2,5-Diamino-4,6-dichloropyrimidinium chloride; 2,5-Pyrimidinediamine, 4,6-dichloro-, hydrochloride (1:1); DACPD HCl
EINECS	Contact for details

Quality Control

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

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.