Description

4-(p-Hydroxyanilino)Quinazoline CAS NO 34923-98-3 is a specialized quinazoline derivative, a high-purity organic intermediate of significant importance in advanced pharmaceutical and agrochemical research. Its molecular structure, featuring both quinazoline and anilino moieties, makes it a valuable building block for synthesizing compounds with targeted biological activity. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in developing new classes of herbicides, fungicides, or plant growth regulators.
• Biochemical Tool Compound: Serves as a core structure for creating probes to study enzyme mechanisms and cellular pathways.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex, high-value specialty chemicals.
• Material Science Research: Potential building block for organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	4-(p-Hydroxyanilino)Quinazoline
CAS No.	34923-98-3
Molecular Formula	C₁₄H₁₁N₃O
Molecular Weight	237.26 g/mol
Synonyms	4-[(4-Hydroxyphenyl)amino]quinazoline; 4-(4-Hydroxyanilino)quinazoline; 4-Quinazolinamine, N-(4-hydroxyphenyl)-; N-(4-Hydroxyphenyl)-4-quinazolinamine; p-Hydroxyanilinoquinazoline; 4-(p-Hydroxyphenylamino)quinazoline; 34923-98-3
EINECS	Contact for details

Quality Control

Our 4-(p-Hydroxyanilino)Quinazoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting R&D and process chemistry standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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