Description

3-Ethyl-2-thioxo-2,3-dihydro-1H-spiro[benzo[h]quinazoline-5,1'-cyclohexan]-4(6H)-one is a high-purity, complex heterocyclic organic compound featuring a spiro-fused quinazoline-thione core structure. This compound is valued for its role as a sophisticated chemical intermediate and pharmacological scaffold in advanced research and development. It is primarily utilized by organizations in the pharmaceutical, agrochemical, and specialty chemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex heterocyclic structure for biological activity.
• Organic Synthesis Reagent: Acts as a versatile precursor for constructing complex spirocyclic and fused heterocyclic systems in academic and industrial laboratories.
• Material Science Research: Investigated for potential applications in creating organic electronic materials or advanced polymers due to its unique molecular architecture.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying biological processes and target validation.

Basic Information

Product Name	3-Ethyl-2-thioxo-2,3-dihydro-1H-spiro[benzo[h]quinazoline-5,1'-cyclohexan]-4(6H)-one
CAS No.	328070-12-8
Molecular Formula	C20H22N2OS
Molecular Weight	338.47 g/mol
Synonyms	3-Ethyl-2-thioxo-2,3-dihydro-1H-spiro[benzo[h]quinazoline-5,1'-cyclohexane]-4(6H)-one; 1H-Spiro[benzo[h]quinazoline-5,1'-cyclohexane]-4(6H)-one, 2,3-dihydro-3-ethyl-2-thioxo-; Spiro[benzo[h]quinazoline-5,1'-cyclohexan]-4(6H)-one, 3-ethyl-2,3-dihydro-2-thioxo-; CAS 328070-12-8
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-2-thioxo-2,3-dihydro-1H-spiro[benzo[h]quinazoline-5,1'-cyclohexan]-4(6H)-one adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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