Description

3-(4-Bromophenyl)-2-Thioxo-2,3-Dihydro-4(1H)-Quinazolinone is a high-purity, synthetically valuable heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring a quinazolinone core with bromophenyl and thioxo substituents, makes it an essential intermediate for research and development in life sciences. This compound is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a building block for creating specialized organic materials, such as ligands for metal-organic frameworks (MOFs) or functional polymers.
• Academic & Industrial R&D: A valuable reference standard and starting material for methodological studies in organic and medicinal chemistry.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.

Basic Information

Product Name	3-(4-Bromophenyl)-2-Thioxo-2,3-Dihydro-4(1H)-Quinazolinone
CAS No.	1028-39-3
Molecular Formula	C14H9BrN2OS
Molecular Weight	333.20 g/mol
Synonyms	4(1H)-Quinazolinone, 3-(4-bromophenyl)-2,3-dihydro-2-thioxo-; 3-(p-Bromophenyl)-2-thioxo-2,3-dihydro-4(1H)-quinazolinone; 2-Thioxo-3-(4-bromophenyl)-1,2,3,4-tetrahydro-4-quinazolinone; 3-(4-Bromophenyl)-2-mercapto-4(3H)-quinazolinone; 1028-39-3; NSC 403697
EINECS	Contact for details

Quality Control

Our 3-(4-Bromophenyl)-2-Thioxo-2,3-Dihydro-4(1H)-Quinazolinone is manufactured under strict quality management systems. Every 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 synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

Storage

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

Specification

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