Description

5-Chloroquinazoline-2,4-Diol is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core quinazoline scaffold, functionalized with chlorine and hydroxyl groups, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds in medicinal and process chemistry.
• Material Science Research: Investigated for potential use in the development of organic electronic materials and ligands for catalysis.
• Academic & R&D: Employed in universities and contract research organizations for exploratory chemistry and method development.

Basic Information

Product Name	5-Chloroquinazoline-2,4-Diol
CAS No.	78754-81-1
Molecular Formula	C8H5ClN2O2
Molecular Weight	196.59 g/mol
Synonyms	5-Chloro-2,4-dihydroxyquinazoline; 5-Chloro-2,4(1H,3H)-quinazolinedione; 5-Chloroquinazoline-2,4(1H,3H)-dione; 2,4-Dihydroxy-5-chloroquinazoline; 5-Chloro-1H-quinazoline-2,4-dione; 5-Chloroquinazoline-2,4-dione
EINECS	Contact for details

Quality Control

Our 5-Chloroquinazoline-2,4-Diol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports your R&D and scale-up processes with reliable material.

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. For long-term storage, consider storing under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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