Description

4(1H)-Quinazolinone,3-Ethyl-2,3,4A,8A-Tetrahydro-2-Thioxo-(9Ci) is a specialized heterocyclic organic compound belonging to the quinazolinone class, distinguished by its thioxo functional group and tetrahydro structure. This compound serves as a critical synthetic intermediate and a valuable scaffold in advanced organic and medicinal chemistry research. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers for developing novel active ingredients and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides due to its bioactive quinazolinone core.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Potential precursor for the synthesis of specialized organic materials or ligands for metal complexes.
• Academic & Institutional Research: Fundamental compound for methodological studies in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	4(1H)-Quinazolinone,3-Ethyl-2,3,4A,8A-Tetrahydro-2-Thioxo-(9Ci)
CAS No.	734544-88-8
Molecular Formula	C10H12N2OS
Molecular Weight	208.28 g/mol
Synonyms	3-Ethyl-2-thioxo-2,3,4a,8a-tetrahydro-1H-quinazolin-4-one; 3-Ethyl-2,3,4a,8a-tetrahydro-2-thioxo-4(1H)-quinazolinone; 4(1H)-Quinazolinone, 3-ethyl-2,3,4a,8a-tetrahydro-2-thioxo-; 734544-88-8; 3-Ethyl-2-thioxo-1,2,3,4a,8,8a-hexahydroquinazolin-4-one; Quinazolin-4(1H)-one, 3-ethyl-2,3,4a,8a-tetrahydro-2-thioxo-
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinazolinone,3-Ethyl-2,3,4A,8A-Tetrahydro-2-Thioxo-(9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

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