Description

n-(2-Methylphenyl)-2-(4-Nitrophenyl)Quinazolin-4-Amine CAS NO 432535-99-4 is a specialized quinazoline derivative, a high-value chemical intermediate prized for its unique molecular architecture. This compound is critical for research and development in advanced material science and pharmaceutical synthesis, where precise structural control is paramount. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or pesticides, leveraging the quinazoline core's bioactivity.
• Material Science Precursor: Acts as an intermediate for creating advanced organic electronic materials, such as charge-transport layers or light-emitting components.
• Dye & Pigment Synthesis: Utilized in the production of specialized dyes and pigments, where the nitrophenyl and quinazoline groups contribute to color and stability properties.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Ligand Synthesis for Catalysis: Can be used to develop complex ligands for transition metal catalysts in asymmetric synthesis.

Basic Information

Item	Details
Product Name	n-(2-Methylphenyl)-2-(4-Nitrophenyl)Quinazolin-4-Amine
CAS No.	432535-99-4
Molecular Formula	C21H16N4O2
Molecular Weight	356.38 g/mol
Synonyms	4-[(2-Methylphenyl)amino]-2-(4-nitrophenyl)quinazoline; N-(2-Methylphenyl)-2-(4-nitrophenyl)-4-quinazolinamine; 2-(4-Nitrophenyl)-N-(o-tolyl)quinazolin-4-amine; 432535-99-4; Quinazoline, 4-[(2-methylphenyl)amino]-2-(4-nitrophenyl)-; 4-(o-Tolylamino)-2-(4-nitrophenyl)quinazoline
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters are available upon request. We adhere to a quality management system to ensure traceability and reliability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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