Description

2-(Methylsulfanyl)-4(3H)-Quinazolinone is a versatile heterocyclic organic compound belonging to the quinazolinone class, serving as a key synthetic intermediate and pharmacophore. Its core structure is highly valued for imparting significant biological activity, making it a critical building block in advanced research and development. This compound is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting kinase inhibition, anti-inflammatory, and antimicrobial activities.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Employed in complex organic transformations and the construction of more elaborate heterocyclic systems for material science.
• Biochemical Research: Utilized as a standard or probe in biochemical assays to study enzyme interactions and metabolic pathways.
• Fine Chemical Production: Incorporated into the manufacture of specialty chemicals, dyes, and functional polymers.

Basic Information

Product Name	2-(Methylsulfanyl)-4(3H)-Quinazolinone
CAS No.	54855-81-1
Molecular Formula	C9H8N2OS
Molecular Weight	192.24 g/mol
Synonyms	2-(Methylthio)-4(3H)-quinazolinone; 2-Methylmercapto-4-quinazolinone; 2-Methylsulfanyl-3H-quinazolin-4-one; 4(3H)-Quinazolinone, 2-(methylthio)-; NSC 163044; 2-Methylthio-4-hydroxyquinazoline; 2-(Methylsulfanyl)quinazolin-4(3H)-one; SMQT
EINECS	Contact for details

Quality Control

Every batch of 2-(Methylsulfanyl)-4(3H)-Quinazolinone is manufactured and tested under a strict quality management system to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.