Description

3,6-Dihydroxy-2-Methylquinazolin-4(3H)-One Hydrochloride is a high-purity, functionalized quinazolinone derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for developing novel compounds with targeted biological or material properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate within their product pipelines.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, and plant growth regulators.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function and cellular pathways.
• Material Science: Potential building block for organic electronic materials or metal-organic frameworks (MOFs) due to its chelating hydroxyl groups.
• Academic & Contract Research: Essential for medicinal chemistry programs and custom synthesis projects in R&D laboratories worldwide.

Basic Information

Product Name	3,6-Dihydroxy-2-Methylquinazolin-4(3H)-One Hydrochloride
CAS No.	1993010-58-4
Molecular Formula	C9H9N2O3·HCl
Molecular Weight	229.64 g/mol (Free base: 193.18 g/mol)
Synonyms	2-Methyl-3,6-dihydroxy-4(3H)-quinazolinone hydrochloride; 3,6-Dihydroxy-2-methyl-4(3H)-quinazolinone hydrochloride; 2-Methyl-3,6-dihydroxyquinazolin-4(3H)-one hydrochloride; 4(3H)-Quinazolinone, 3,6-dihydroxy-2-methyl-, hydrochloride; 1993010-58-4; Quinazolinone hydrochloride derivative
EINECS	Contact for details

Quality Control

Our 3,6-Dihydroxy-2-Methylquinazolin-4(3H)-One Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
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.