Description

5,6-Dihydrobenzo[H]Quinazolin-4(3H)-One is a high-purity quinazolinone derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core structure is pivotal for constructing complex molecular architectures with targeted biological and material properties. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, serving as a key intermediate in the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in the fabrication of advanced display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a ligand precursor for forming metal-organic complexes with applications in catalysis and materials science.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments for high-performance applications.
• Academic & Contract Research: A valuable reagent for methodological studies and the discovery of new chemical reactions in university and CRO laboratories.

Basic Information

Product Name	5,6-Dihydrobenzo[H]Quinazolin-4(3H)-One
CAS No.	57711-34-9
Molecular Formula	C₁₂H₁₀N₂O
Molecular Weight	198.22 g/mol
Synonyms	5,6-Dihydrobenzo[h]quinazolin-4(3H)-one; 3,4-Dihydro-1H-benzo[h]quinazolin-4-one; Benzo[h]quinazolin-4(3H)-one, 5,6-dihydro-; 4(3H)-Quinazolinone, 5,6-dihydrobenzo[h]-; 5,6-Dihydrobenzo[h]quinazolin-4-ol; 4-Hydroxy-5,6-dihydrobenzo[h]quinazoline
EINECS	Contact for details

Quality Control

Our 5,6-Dihydrobenzo[H]Quinazolin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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