Description

Methyl 2-Mercapto-3-Methyl-4-Oxo-3,4-Dihydroquinazoline-7-Carboxylate is a high-value, multi-functional heterocyclic building block critical for advanced organic synthesis. This compound matters because it provides a versatile scaffold for constructing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinazolinone-based drug candidates, including kinase inhibitors and anticancer agents.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators with novel modes of action.
• Material Science: Used in the research of organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology: Serves as a probe or scaffold for designing enzyme inhibitors and studying biological pathways.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule construction.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical reactions.

Basic Information

Product Name	Methyl 2-Mercapto-3-Methyl-4-Oxo-3,4-Dihydroquinazoline-7-Carboxylate
CAS No.	874607-16-6
Molecular Formula	C11H10N2O3S
Molecular Weight	250.27 g/mol
Synonyms	7-Methoxycarbonyl-3-methyl-2-mercapto-4(3H)-quinazolinone; Methyl 3-Methyl-2-thioxo-1,2,3,4-tetrahydro-4-oxoquinazoline-7-carboxylate; 2-Mercapto-3-methyl-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid methyl ester; 3-Methyl-2-thioxo-2,3-dihydro-4H-quinazolin-4-one-7-carboxylic acid methyl ester; 874607-16-6; Quinazolinone derivative
EINECS	Contact for details

Quality Control

Our production of Methyl 2-Mercapto-3-Methyl-4-Oxo-3,4-Dihydroquinazoline-7-Carboxylate adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure consistency and compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.