Description

2-Mercapto-4-Hydroxy-6,8-Dichloroquinazoline is a heterocyclic organic compound featuring a quinazoline core substituted with thiol and hydroxyl groups, along with chlorine atoms at strategic positions. This unique structure makes it a versatile and valuable chemical intermediate for synthesizing more complex molecules in advanced research and manufacturing. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Synthesis: Used in research for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Dye & Pigment Precursor: Serves as a starting material for creating specialized heterocyclic dyes and organic pigments.
• Material Science Research: Investigated for use in organic electronic materials or as a ligand in coordination chemistry.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the creation of new chemical libraries.

Basic Information

Product Name	2-Mercapto-4-Hydroxy-6,8-Dichloroquinazoline
CAS No.	87634-61-5
Molecular Formula	C8H4Cl2N2OS
Molecular Weight	247.10 g/mol
Synonyms	6,8-Dichloro-4-hydroxy-2-mercaptoquinazoline; 4-Hydroxy-6,8-dichloro-2-mercaptoquinazoline; 2-Mercapto-4-hydroxy-6,8-dichloroquinazoline; 6,8-Dichloro-2-mercapto-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 6,8-dichloro-2-mercapto-; 2-Thiol-4-hydroxy-6,8-dichloroquinazoline
EINECS	Contact for details

Quality Control

Our 2-Mercapto-4-Hydroxy-6,8-Dichloroquinazoline is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and synthesis. 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, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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