Description

3-(4-Chloro-Phenyl)-2-Mercapto-3H-Quinazolin-4-One is a versatile and high-value quinazolinone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its unique molecular scaffold, which is essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex quinazolinone-based libraries for high-throughput screening.
• Material Science: Potential intermediate in the synthesis of organic electronic materials or metal-organic frameworks (MOFs) due to its functional groups.
• Biochemical Tool Compound: May be used in research as a probe or inhibitor to study biological pathways in academic and industrial R&D.

Basic Information

Product Name	3-(4-Chloro-Phenyl)-2-Mercapto-3H-Quinazolin-4-One
CAS No.	1028-40-6
Molecular Formula	C14H9ClN2OS
Molecular Weight	288.75 g/mol
Synonyms	2-Mercapto-3-(4-chlorophenyl)-4(3H)-quinazolinone; 3-(p-Chlorophenyl)-2-mercapto-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-(4-chlorophenyl)-2-mercapto-; 2-Thiol-3-(4-chlorophenyl)-4(3H)-quinazolinone; 3-(4-Chlorophenyl)-2-sulfanyl-3H-quinazolin-4-one; 1028-40-6; NSC 403697
EINECS	Contact for details

Quality Control

Our 3-(4-Chloro-Phenyl)-2-Mercapto-3H-Quinazolin-4-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 to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified for high-purity grades.

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	≤ 1.0%
Residue on Ignition	≤ 0.5%

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