Description

(7-Chloro-3-Methyl-4-Oxo-3,4-Dihydro-Quinazolin-2-Ylsulfanyl)-Acetic Acid is a high-purity, advanced pharmaceutical intermediate with a CAS number of 886500-60-3. This compound is valued for its role as a key building block in the synthesis of complex, biologically active molecules, particularly in medicinal chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel quinazolinone-based drug candidates, particularly for oncology and antiviral research.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Agrochemical Synthesis: Serves as a building block for developing new herbicides, fungicides, or insecticides with specific modes of action.
• Chemical Biology Probes: Utilized in the creation of molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Used in university and institutional labs for fundamental research in heterocyclic chemistry and drug discovery.

Basic Information

Product Name	(7-Chloro-3-Methyl-4-Oxo-3,4-Dihydro-Quinazolin-2-Ylsulfanyl)-Acetic Acid
CAS No.	886500-60-3
Molecular Formula	C₁₁H₉ClN₂O₃S
Molecular Weight	284.72 g/mol
Synonyms	2-[(7-Chloro-3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio]acetic acid; (7-Chloro-3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)sulfanylacetic acid; 2-[(7-Chloro-3-methyl-4-oxo-3H-quinazolin-2-yl)thio]acetic acid; Quinazolin-2-ylthioacetic acid derivative; 886500-60-3; QMQA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (7-Chloro-3-Methyl-4-Oxo-3,4-Dihydro-Quinazolin-2-Ylsulfanyl)-Acetic Acid 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 pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is 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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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