Description

6-Chloro-2,4-Pyrimidinediamine Hydrochloride is a high-purity, halogenated pyrimidine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in providing a reactive scaffold for constructing complex heterocyclic compounds, enabling the development of novel active ingredients. This intermediate is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule therapeutics targeting various diseases.
• Agrochemical Research: Used in developing novel fungicides and herbicides, leveraging its halogenated pyrimidine core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic chemistry research for constructing more complex heterocyclic systems and fine chemicals.
• Biochemical Probe Development: Serves as a starting material for creating labeled compounds or probes used in biological and mechanistic studies.

Basic Information

Product Name	6-Chloro-2,4-Pyrimidinediamine Hydrochloride
CAS No.	71340-69-7
Molecular Formula	C4H6ClN4·HCl
Molecular Weight	197.48 g/mol
Synonyms	2,4-Diamino-6-chloropyrimidine Hydrochloride; 6-Chloro-2,4-diaminopyrimidine Hydrochloride; 6-Chloro-2,4-pyrimidinediamine monohydrochloride; 6-Chloro-2,4-pyrimidinediamine HCl; 2,4-Diamino-6-chloropyrimidine HCl; 6-Chloro-2,4-diaminopyrimidine HCl; 6-Chloropyrimidine-2,4-diamine hydrochloride
EINECS	Contact for details

Quality Control

Our 6-Chloro-2,4-Pyrimidinediamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results 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 room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.