Description

4(3H)-Quinazolinone, 3-Ethyl-8-Methoxy-2-(p-Methoxystyryl)- (6Ci) is a specialized heterocyclic organic compound belonging to the quinazolinone class, serving as a key advanced intermediate in pharmaceutical research and development. Its molecular structure, featuring a styryl substituent, makes it a valuable scaffold for synthesizing novel bioactive molecules targeting various therapeutic areas. This high-purity compound is essential for medicinal chemists and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new drug candidates and active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of potential drug candidates, particularly in oncology, neurology, and anti-inflammatory research.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis to discover new biologically active molecules.
• Agrochemical Development: Serves as a precursor in the research and synthesis of novel pesticides, herbicides, or plant growth regulators.
• Biochemical Tool Compound: Potential use in biochemical assays as a probe or inhibitor to study specific enzyme pathways or protein interactions.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.
• Academic & Institutional R&D: Utilized in university and government research laboratories for fundamental studies in organic chemistry and drug discovery.

Basic Information

Product Name	4(3H)-Quinazolinone, 3-Ethyl-8-Methoxy-2-(p-Methoxystyryl)- (6Ci)
CAS No.	110080-97-2
Molecular Formula	C20H20N2O3
Molecular Weight	336.39 g/mol
Synonyms	3-Ethyl-8-methoxy-2-[(E)-4-methoxystyryl]quinazolin-4(3H)-one; 3-Ethyl-8-methoxy-2-(4-methoxystyryl)-4(3H)-quinazolinone; 2-[(E)-4-Methoxystyryl]-3-ethyl-8-methoxy-4(3H)-quinazolinone; 6CI-Structure Index Name; 3-Ethyl-2-(p-methoxystyryl)-8-methoxy-4-quinazolinone; 3-Ethyl-8-methoxy-2-(trans-4-methoxystyryl)-4(3H)-quinazolinone
EINECS	Contact for details

Quality Control

Our 4(3H)-Quinazolinone, 3-Ethyl-8-Methoxy-2-(p-Methoxystyryl)- (6Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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