Description

1-Ethyl-1-[2-(2-Methyl-4-Oxo-Quinazolin-3-Yl)Ethyl]-3-Phenyl-Thiourea is a specialized thiourea derivative with a quinazolinone core, representing a high-value synthetic intermediate for advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Chemical Biology Probe: Acts as a scaffold or precursor for creating molecular probes to study biological pathways and protein interactions.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique thermal or optical properties.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies in organic and medicinal chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	1-Ethyl-1-[2-(2-Methyl-4-Oxo-Quinazolin-3-Yl)Ethyl]-3-Phenyl-Thiourea
CAS No.	77301-04-3
Molecular Formula	C20H22N4OS
Molecular Weight	366.48 g/mol
Synonyms	1-Ethyl-1-[2-(2-methyl-4-oxo-3(4H)-quinazolinyl)ethyl]-3-phenyl-2-thiourea; 3-[[(Ethylamino)(phenylamino)methyl]thio]-2-methyl-4(3H)-quinazolinone; N-Ethyl-N-[2-(2-methyl-4-oxoquinazolin-3-yl)ethyl]-N'-phenylthiourea; 1-Ethyl-1-(2-(2-methyl-4-oxoquinazolin-3-yl)ethyl)-3-phenylthiourea; CAS 77301-04-3
EINECS	Contact for details

Quality Control

Our 1-Ethyl-1-[2-(2-Methyl-4-Oxo-Quinazolin-3-Yl)Ethyl]-3-Phenyl-Thiourea is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed chromatographic data are provided with each shipment to guarantee traceability and batch-to-batch consistency.

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). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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