Description

4,6-Pyrimidinediamine, 2-Phenyl- (9Ci) is a specialized heterocyclic aromatic compound featuring a pyrimidine core substituted with amino and phenyl groups. This unique structure makes it a valuable high-purity intermediate for advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine scaffold.
• Organic Synthesis Reagent: Serves as a versatile precursor for creating more complex heterocyclic compounds and functional materials.
• Biochemical Research: Employed in the study of enzyme interactions and as a molecular probe in biochemical assays.
• Material Science: Investigated as a potential monomer or additive for creating specialized polymers and advanced organic materials.

Basic Information

Product Name	4,6-Pyrimidinediamine, 2-Phenyl- (9Ci)
CAS No.	52644-22-1
Molecular Formula	C10H10N4
Molecular Weight	186.22 g/mol
Synonyms	2-Phenylpyrimidine-4,6-diamine; 2-Phenyl-4,6-diaminopyrimidine; 4,6-Diamino-2-phenylpyrimidine; NSC 403914; 2-Phenyl-4,6-pyrimidinediamine; 4,6-Pyrimidinediamine, 2-phenyl-; 2-Phenyl-1H-pyrimidine-4,6-diamine
EINECS	Contact for details

Quality Control

Our 4,6-Pyrimidinediamine, 2-Phenyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Standard testing includes identification (IR, NMR), purity assay (HPLC), and control of related substances. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support custom purity grades to meet specific research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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