Description

6-(4-Chlorophenyl)-3,4-Dihydrothieno-[3,2-D]Pyrimidin-4-One is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused thienopyrimidinone structure makes it a valuable intermediate for research and development in medicinal chemistry. This compound is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly for targeted therapies.
• Medicinal Chemistry Research: Used as a core scaffold or building block for constructing libraries of compounds in drug discovery programs.
• Biochemical Tool Compound: Serves as a research chemical for studying biological pathways and enzyme interactions in academic and industrial settings.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and pesticides due to its heterocyclic structure.

Basic Information

Product Name	6-(4-Chlorophenyl)-3,4-Dihydrothieno-[3,2-D]Pyrimidin-4-One
CAS No.	215928-66-8
Molecular Formula	C12H7ClN2OS
Molecular Weight	262.71 g/mol
Synonyms	6-(4-Chlorophenyl)-3,4-dihydro-2H-thieno[3,2-d]pyrimidin-4-one; 6-(p-Chlorophenyl)-3,4-dihydrothieno[3,2-d]pyrimidin-4-one; Thieno[3,2-d]pyrimidin-4(3H)-one, 6-(4-chlorophenyl)-3,4-dihydro-; 6-(4-Chlorophenyl)-3,4-dihydro-4-oxothieno[3,2-d]pyrimidine; 6-(4-Chlorophenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine; CAS 215928-66-8
EINECS	Contact for details

Quality Control

Our 6-(4-Chlorophenyl)-3,4-Dihydrothieno-[3,2-D]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

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

Specification

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