Description

3-(4-Methylphenyl)-2-[(2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)Methyl]-4(3H)-Quinazolinone is a high-purity, synthetic heterocyclic organic compound of significant interest in advanced chemical research and development. This specialized quinazolinone derivative serves as a critical building block or intermediate for creating novel molecular architectures with targeted properties. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science. The compound's unique fused-ring structure makes it a valuable scaffold for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for oncology, CNS disorders, and anti-inflammatory applications.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, or plant growth regulators with novel modes of action.
• Organic Electronic Materials: Potential building block for charge-transport materials, organic semiconductors, or light-emitting materials due to its conjugated system.
• Dye & Pigment Intermediate: Serves in the synthesis of specialized dyes and pigments, leveraging the indole and quinazolinone chromophores.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition or receptor binding.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.

Basic Information

Product Name	3-(4-Methylphenyl)-2-[(2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)Methyl]-4(3H)-Quinazolinone
CAS No.	304871-58-7
Molecular Formula	C25H17N3O2
Molecular Weight	391.42 g/mol
Synonyms	3-(p-Tolyl)-2-[(2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-4(3H)-quinazolinone; 2-[(2-Oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-3-(4-methylphenyl)-4(3H)-quinazolinone; 3-(4-Methylphenyl)-2-[(2-oxo-1,2-dihydroindol-3-ylidene)methyl]quinazolin-4(3H)-one; Quinazolinone derivative CAS 304871-58-7; Isatin-quinazolinone hybrid
EINECS	Contact for details

Quality Control

Our 3-(4-Methylphenyl)-2-[(2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)Methyl]-4(3H)-Quinazolinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (HPLC), related substances, and residual solvents. Our quality commitment aligns with the standards expected by pharmaceutical and advanced material research sectors, ensuring reliable and reproducible performance in your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation and to prevent contamination. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% 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.