Description

6-Ethylaminopyrimidine-2,4-Diamine is a high-purity, functionalized pyrimidine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to construct complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel nucleoside analogs and other therapeutic agents targeting viral and oncological diseases.
• Agrochemical Research: Used in the development of new fungicides and herbicides, leveraging its pyrimidine core for bioactivity.
• Chemical Synthesis: Serves as a versatile diamine building block for constructing fused heterocycles, such as pteridines, in medicinal chemistry.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers and dyes requiring specific hydrogen-bonding motifs.
• Biochemical Tool Compound: Used in research to study enzyme inhibition and modulate biological pathways involving purine and pyrimidine metabolism.

Basic Information

Product Name	6-Ethylaminopyrimidine-2,4-Diamine
CAS No.	91502-44-2
Molecular Formula	C6H11N5
Molecular Weight	153.19 g/mol
Synonyms	2,4-Diamino-6-(ethylamino)pyrimidine; 6-(Ethylamino)-2,4-pyrimidinediamine; N-Ethyl-2,4-diamino-6-aminopyrimidine; 6-Ethylaminopyrimidine-2,4-diamine; 2,4-Diamino-6-ethylaminopyrimidine; EA Pyrimidine Diamine; 6-Ethylamino-2,4-diaminopyrimidine
EINECS	Contact for details

Quality Control

Our 6-Ethylaminopyrimidine-2,4-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with full traceability are provided to guarantee supply reliability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture.

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 (as Pb)	≤ 20 ppm

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