Description

3-Allyl-2-((4-Chlorobenzyl)Thio)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4(3H)-One is a high-purity, complex heterocyclic compound designed for advanced research and development. This molecule serves as a critical synthetic intermediate and a valuable scaffold in medicinal chemistry for the exploration of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and academic institutions focused on organic synthesis and drug discovery.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Intermediate in the research and synthesis of new active ingredients for crop protection.
• Organic Synthesis: Versatile reagent for constructing complex fused-ring systems in academic and industrial research settings.
• Biochemical Tool Compound: Used in vitro to study and modulate specific biological targets and enzymatic processes.

Basic Information

Product Name	3-Allyl-2-((4-Chlorobenzyl)Thio)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	421577-87-9
Molecular Formula	C21H19ClN2OS2
Molecular Weight	414.97 g/mol
Synonyms	3-Allyl-2-[(4-chlorophenyl)methyl]sulfanyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-one; 3-Allyl-2-((4-chlorobenzyl)thio)-5,6,7,8-tetrahydro-4H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one; 421577-87-9; Benzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one, 3-allyl-2-((4-chlorobenzyl)thio)-5,6,7,8-tetrahydro-; 3-Allyl-2-(4-chlorobenzylthio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one
EINECS	Contact for details

Quality Control

Our 3-Allyl-2-((4-Chlorobenzyl)Thio)-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.