Description

4(3H)-Quinazolinone, 8-Methoxy-2-Methyl-3-Phenethyl- (6Ci) is a specialized heterocyclic organic compound belonging to the quinazolinone class. This high-purity intermediate is valued for its unique molecular scaffold, which is critical for research and development in advanced synthetic chemistry. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers for the synthesis of novel bioactive molecules and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of potential drug candidates targeting various therapeutic areas.
• Organic Synthesis Research: Serves as a versatile scaffold for medicinal chemists to explore structure-activity relationships (SAR) and develop new chemical entities.
• Agrochemical Development: Used in the research phase for creating novel herbicides, fungicides, or plant growth regulators.
• Academic & Institutional Research: A valuable reagent for universities and research institutes studying heterocyclic chemistry and reaction mechanisms.
• Material Science Precursor: Potential starting material for the development of advanced organic materials with specific electronic or photophysical properties.

Basic Information

Product Name	4(3H)-Quinazolinone, 8-Methoxy-2-Methyl-3-Phenethyl- (6Ci)
CAS No.	108240-35-3
Molecular Formula	C₁₈H₁₈N₂O₂
Molecular Weight	294.35 g/mol
Synonyms	8-Methoxy-2-methyl-3-phenethylquinazolin-4(3H)-one; 3-Phenethyl-8-methoxy-2-methyl-4(3H)-quinazolinone; 8-Methoxy-2-methyl-3-phenethyl-4-quinazolinone; 4(3H)-Quinazolinone, 8-methoxy-2-methyl-3-(2-phenylethyl)-; (6Ci) designation for CAS indexing.
EINECS	Contact for details

Quality Control

Every batch of our 4(3H)-Quinazolinone, 8-Methoxy-2-Methyl-3-Phenethyl- (6Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the identity, purity, and consistency required for critical research and development applications. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles is available for each lot upon request.

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
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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