Description

5-Pyrimidinamine, 2-(4-Aminophenyl)- (9Ci) is a high-purity aromatic amine-substituted pyrimidine derivative, serving as a critical building block in advanced organic synthesis. This compound is valued for its bifunctional reactivity, offering both a pyrimidine core and an aniline moiety for constructing complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing new herbicides, fungicides, and plant growth regulators that require specific heterocyclic scaffolds.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers, dyes, and photoactive materials.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Synthesis: Employed in palladium-catalyzed cross-coupling reactions (e.g., Buchwald-Hartwig amination) and other functional group transformations.

Basic Information

Product Name	5-Pyrimidinamine, 2-(4-Aminophenyl)- (9Ci)
CAS No.	895156-59-9
Molecular Formula	C10H10N4
Molecular Weight	186.22 g/mol
Synonyms	2-(4-Aminophenyl)pyrimidin-5-amine; 2-(4-Aminophenyl)-5-pyrimidinamine; 4-(5-Aminopyrimidin-2-yl)aniline; 2-(4-Aminophenyl)pyrimidine-5-amine; 5-Amino-2-(4-aminophenyl)pyrimidine; 2-(p-Aminophenyl)-5-aminopyrimidine
EINECS	Contact for details

Quality Control

Our production of 5-Pyrimidinamine, 2-(4-Aminophenyl)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development grade specifications.

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 to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.