Description

5-Methyl-3-Phenyl-2-Thioxo-2,3-Dihydroquinazolin-4(1H)-One is a specialized heterocyclic organic compound belonging to the quinazolinone class, serving as a valuable synthetic intermediate and building block in advanced chemical research. Its core value lies in its functionalized structure, which is pivotal for constructing more complex molecules in medicinal chemistry and materials science. This compound is primarily needed by pharmaceutical R&D teams, agrochemical developers, and academic researchers focused on synthesizing novel bioactive compounds or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, such as herbicides or fungicides.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for advanced material and chemical discovery projects.
• Biochemical Probe Development: Serves as a scaffold for creating molecular probes to study enzyme inhibition or receptor binding.
• Academic & Industrial R&D: Utilized in research laboratories for method development and exploring new chemical reactions.
• Fine Chemical Production: Acts as an intermediate in the manufacture of specialty dyes, pigments, or performance chemicals.

Basic Information

Product Name	5-Methyl-3-Phenyl-2-Thioxo-2,3-Dihydroquinazolin-4(1H)-One
CAS No.	117106-06-6
Molecular Formula	C₁₅H₁₂N₂OS
Molecular Weight	268.33 g/mol
Synonyms	5-Methyl-3-phenyl-2-thioxo-2,3-dihydro-4(1H)-quinazolinone; 4(1H)-Quinazolinone, 2,3-dihydro-5-methyl-3-phenyl-2-thioxo-; 3-Phenyl-5-methyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one; 2-Thioxo-5-methyl-3-phenyl-2,3-dihydroquinazolin-4(1H)-one; Quinazolin-4(1H)-one, 2,3-dihydro-5-methyl-3-phenyl-2-thioxo-
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-Phenyl-2-Thioxo-2,3-Dihydroquinazolin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.