Description

3-(2,4-Dimethyl-Phenyl)-2-Mercapto-3H-Quinazolin-4-One is a specialized heterocyclic organic compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique quinazolinone core with a mercapto group makes it a valuable building block for creating molecules with targeted biological and material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders, inflammation, or microbial infections.
• Agrochemical Research: Used in developing new classes of herbicides, fungicides, or plant growth regulators that leverage the quinazolinone scaffold.
• Material Science: Acts as a monomer or additive in the production of specialty polymers, dyes, or photoactive materials.
• Chemical Synthesis: Serves as a versatile scaffold for medicinal chemistry and combinatorial library generation for high-throughput screening.
• Academic & Industrial R&D: Fundamental building block for investigating structure-activity relationships (SAR) and new reaction pathways in organic chemistry.

Basic Information

Product Name	3-(2,4-Dimethyl-Phenyl)-2-Mercapto-3H-Quinazolin-4-One
CAS No.	22458-49-7
Molecular Formula	C₁₆H₁₄N₂OS
Molecular Weight	282.36 g/mol
Synonyms	2-Mercapto-3-(2,4-dimethylphenyl)-4(3H)-quinazolinone; 3-(2,4-Dimethylphenyl)-2-sulfanyl-3H-quinazolin-4-one; 2-Thiol-3-(2,4-dimethylphenyl)-4(3H)-quinazolinone; 22458-49-7; Quinazolin-4(3H)-one, 3-(2,4-dimethylphenyl)-2-mercapto-; 3-(2,4-Dimethylphenyl)-2-mercaptoquinazolin-4(3H)-one
EINECS	Contact for details

Quality Control

Our production of 3-(2,4-Dimethyl-Phenyl)-2-Mercapto-3H-Quinazolin-4-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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