Description

6-Fluoro-2-Mercaptoquinazolin-4(3H)-One is a high-value fluorinated quinazolinone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its unique molecular scaffold, which combines a fluorine atom and a mercapto group to enable precise modifications in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in developing new herbicides, fungicides, and pesticides where the fluorinated quinazolinone core imparts specific activity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex fluorinated heterocyclic compounds in academic and industrial R&D.
• Material Science: Potential intermediate for synthesizing specialty chemicals and functional materials requiring specific electronic properties.

Basic Information

Product Name	6-Fluoro-2-Mercaptoquinazolin-4(3H)-One
CAS No.	69661-42-3
Molecular Formula	C8H5FN2OS
Molecular Weight	196.20 g/mol
Synonyms	6-Fluoro-4-hydroxy-2-mercaptoquinazoline; 6-Fluoro-2-mercapto-3,4-dihydro-4-oxoquinazoline; 2-Mercapto-6-fluoro-4(3H)-quinazolinone; 6-Fluoro-2-thioxo-1,2,3,4-tetrahydro-4-quinazolinone; 4(3H)-Quinazolinone, 6-fluoro-2-mercapto-; 69661-42-3; 6-Fluoro-2-mercapto-4(3H)-quinazolinone
EINECS	Contact for details

Quality Control

Our 6-Fluoro-2-Mercaptoquinazolin-4(3H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

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%

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