Description

5-Phenyl-2,4-Pyrimidinediamine is a high-purity, fine chemical building block belonging to the pyrimidine class of heterocyclic compounds. This compound is valued for its role as a critical intermediate in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for creating novel active pharmaceutical ingredients (APIs) and other biologically active compounds.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting various disease pathways.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core structure.
• Biochemical Research: Serves as a building block for designing enzyme inhibitors, receptor ligands, and other tools for proteomics and molecular biology studies.
• Material Science: Potential monomer or precursor for the development of specialty polymers, dyes, and advanced organic electronic materials.
• Academic & Contract Research: Utilized in university laboratories and CROs (Contract Research Organizations) for fundamental organic chemistry and medicinal chemistry projects.

Basic Information

Product Name	5-Phenyl-2,4-Pyrimidinediamine
CAS No.	18588-49-3
Molecular Formula	C10H10N4
Molecular Weight	186.22 g/mol
Synonyms	2,4-Diamino-5-phenylpyrimidine; 5-Phenylpyrimidine-2,4-diamine; 2,4-Pyrimidinediamine, 5-phenyl-; NSC 403169; 5-Phenyl-2,4-diaminopyrimidine; 5-Phenyl-2,4-pyrimidinediol diamine
EINECS	Contact for details

Quality Control

Our 5-Phenyl-2,4-Pyrimidinediamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, which include data from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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