Description

2,4-Pyrimidinediamine,N4-Ethyl-6-Fluoro-(9Ci) is a high-purity fluorinated pyrimidine derivative, a critical building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for creating complex molecules with targeted biological activity. This compound is essential for research and development teams in the pharmaceutical and agrochemical industries, particularly those focused on nucleoside analogs, kinase inhibitors, and novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel antiviral and anticancer agents, especially fluorinated nucleoside analogs.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides that leverage the pyrimidine core for enhanced activity.
• Chemical Biology & Proteomics: Serves as a scaffold or labeling agent in the study of enzyme mechanisms and protein interactions.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic electronic materials.
• Academic & Contract Research: Fundamental building block for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	2,4-Pyrimidinediamine,N4-Ethyl-6-Fluoro-(9Ci)
CAS No.	165258-68-4
Molecular Formula	C6H9FN4
Molecular Weight	156.16 g/mol
Synonyms	6-Fluoro-N4-ethylpyrimidine-2,4-diamine; N4-Ethyl-6-fluoropyrimidine-2,4-diamine; 2,4-Diamino-6-fluoro-N-ethylpyrimidine; 6-Fluoro-2,4-diamino-N-ethylpyrimidine; N-Ethyl-6-fluoropyrimidine-2,4-diamine; 165258-68-4; Ethyl-6-fluoropyrimidinediamine
EINECS	Contact for details

Quality Control

Every batch of 2,4-Pyrimidinediamine,N4-Ethyl-6-Fluoro-(9Ci) is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by HPLC, NMR, and MS, is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/MS)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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