Description

2-Mercapto-4-Methylquinazoline is a versatile heterocyclic organic compound featuring a quinazoline core substituted with a thiol group. This molecular structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for pharmaceuticals and agrochemicals. It is primarily sought after by research and development chemists, as well as production specialists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Material Science Research: Serves as a ligand or building block for creating metal-organic frameworks (MOFs) and other functional materials.
• Chemical Research & Development: Employed as a versatile synthon for constructing complex nitrogen- and sulfur-containing heterocycles in academic and industrial labs.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of specialized quinazoline-based dyes.

Basic Information

Product Name	2-Mercapto-4-Methylquinazoline
CAS No.	25809-91-0
Molecular Formula	C9H8N2S
Molecular Weight	176.24 g/mol
Synonyms	4-Methyl-2-quinazolinethiol; 4-Methylquinazoline-2-thiol; 2-Thiol-4-methylquinazoline; 2-Mercapto-4-methylquinazoline; 2-Quinazolinethiol, 4-methyl-; 4-Methyl-2-mercaptoquinazoline; 2-Sulfanyl-4-methylquinazoline
EINECS	Contact for details

Quality Control

Our 2-Mercapto-4-Methylquinazoline is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage of opened containers. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.