Description

3-Allyl-7-Chloro-2-Mercapto-3H-Quinazolin-4-One is a specialized quinazolinone derivative, a key heterocyclic scaffold valued for its versatile chemical reactivity. This compound serves as a crucial pharmaceutical intermediate and research chemical for the synthesis of novel bioactive molecules. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for developing new therapeutic agents and advanced materials.

Application

• Pharmaceutical Intermediate: Core building block for synthesizing potential drug candidates, particularly those targeting neurological disorders, inflammation, and cancer.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive quinazolinone core.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Material Science: Investigated for use in the synthesis of organic semiconductors, ligands for metal complexes, and specialty polymers.
• Biochemical Tool Compound: Utilized in biochemical assays and as a probe to study enzyme inhibition and various biological pathways.

Basic Information

Product Name	3-Allyl-7-Chloro-2-Mercapto-3H-Quinazolin-4-One
CAS No.	91063-29-5
Molecular Formula	C₁₁H₉ClN₂OS
Molecular Weight	252.72 g/mol
Synonyms	7-Chloro-3-allyl-2-mercapto-4(3H)-quinazolinone; 3-Allyl-7-chloro-2-mercapto-4(3H)-quinazolinone; 2-Mercapto-3-allyl-7-chloro-4(3H)-quinazolinone; 91063-29-5; 3-Allyl-7-chloro-2-thioxo-1,2-dihydro-4H-quinazolin-4-one; 7-Chloro-3-(2-propen-1-yl)-2-mercapto-4(3H)-quinazolinone; Allyl-7-chloro-2-mercaptoquinazolin-4-one
EINECS	Contact for details

Quality Control

Our 3-Allyl-7-Chloro-2-Mercapto-3H-Quinazolin-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request 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 room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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