Description

2-(Methylthio)-5,6,7,8-Tetrahydroquinazolin-4-Ol is a heterocyclic organic compound featuring a tetrahydroquinazoline core substituted with a methylthio group and a hydroxyl group. This specific molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new chemical entities for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Serves as a core structure for developing novel pesticides, herbicides, or fungicides due to its heterocyclic scaffold.
• Chemical Biology Probe Development: Used in academic and industrial research to create molecular tools for studying biological pathways and target validation.
• Material Science Research: Investigated as a monomer or additive for creating specialty polymers with unique electronic or optical properties.
• Catalyst Ligand Synthesis: The functional groups can be modified to create novel ligands for transition metal catalysts used in asymmetric synthesis.

Basic Information

Product Name	2-(Methylthio)-5,6,7,8-Tetrahydroquinazolin-4-Ol
CAS No.	34170-21-3
Molecular Formula	C9H12N2OS
Molecular Weight	196.27 g/mol
Synonyms	4-Hydroxy-2-(methylthio)-5,6,7,8-tetrahydroquinazoline; 2-Methylmercapto-5,6,7,8-tetrahydro-4-hydroxyquinazoline; 5,6,7,8-Tetrahydro-4-hydroxy-2-(methylthio)quinazoline; 2-(Methylsulfanyl)-5,6,7,8-tetrahydroquinazolin-4-ol; 2-Methylthio-4-hydroxy-5,6,7,8-tetrahydroquinazoline; 4-Quinazolinol, 5,6,7,8-tetrahydro-2-(methylthio)-; 34170-21-3
EINECS	Contact for details

Quality Control

Our 2-(Methylthio)-5,6,7,8-Tetrahydroquinazolin-4-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued lighting or in amber glass containers when possible.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.