Description

5-(4-Aminophenyl)-2,4-Pyrimidinediamine is a high-purity, functionalized pyrimidine derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and critical building block for the development of novel pharmaceutical agents and specialty chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating new molecular entities with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine core.
• Material Science: Acts as a monomer or functional component in the creation of advanced polymers, dyes, and organic electronic materials.
• Biochemical Research: Employed as a tool compound or ligand in biochemical assays and for studying enzyme interactions.
• Custom Synthesis: Provides a versatile scaffold for contract research organizations (CROs) and custom synthesis houses to build complex, multi-functional molecules for client projects.

Basic Information

Product Name	5-(4-Aminophenyl)-2,4-Pyrimidinediamine
CAS No.	71552-29-9
Molecular Formula	C10H11N5
Molecular Weight	201.23 g/mol
Synonyms	5-(4-Aminophenyl)pyrimidine-2,4-diamine; 2,4-Pyrimidinediamine, 5-(4-aminophenyl)-; 4-(2,4-Diamino-5-pyrimidinyl)benzenamine; 5-(p-Aminophenyl)-2,4-diaminopyrimidine; 4-(2,4-Diaminopyrimidin-5-yl)aniline; Benzenamine, 4-(2,4-diamino-5-pyrimidinyl)-; 71552-29-9
EINECS	Contact for details

Quality Control

Our 5-(4-Aminophenyl)-2,4-Pyrimidinediamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials. This product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.