Description

4-Phenylquinazoline 1-Oxide is a specialized heterocyclic compound belonging to the quinazoline class, characterized by its distinct phenyl substitution and N-oxide functional group. This structural motif makes it a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive quinazoline core.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex heterocyclic compounds in medicinal chemistry.
• Material Science Research: Investigated for potential applications in creating organic electronic materials or fluorescent dyes.
• Academic & R&D Laboratories: Employed in fundamental chemical research and method development for N-oxide chemistry.

Basic Information

Product Name	4-Phenylquinazoline 1-Oxide
CAS No.	4015-36-5
Molecular Formula	C₁₄H₁₀N₂O
Molecular Weight	222.24 g/mol
Synonyms	4-Phenylquinazoline N-Oxide; Quinazoline, 4-phenyl-, 1-oxide; 4-Phenylquinazoline 1-oxide; 4-Phenyl-1-oxidoquinazolin-1-ium; 4-Phenylquinazoline-1-oxide; 1-Oxido-4-phenylquinazoline; 4-Phenylquinazoline-1-oxide (9CI)
EINECS	Contact for details

Quality Control

Our 4-Phenylquinazoline 1-Oxide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.