Description

2-[(3-Allyl-4-Oxo-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]-n-(3-Pyridinylmethyl)Acetamide is a high-purity, advanced pharmaceutical intermediate featuring a complex heterocyclic structure. This compound is critical for the research and development of novel therapeutic agents, particularly in kinase inhibitor programs. It is primarily sought by pharmaceutical R&D departments and fine chemical manufacturers engaged in the synthesis of targeted, small-molecule drugs.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential kinase inhibitors for oncology and inflammatory disease research.
• Chemical Biology Research: Used as a probe or precursor in studying enzyme function and signal transduction pathways.
• Medicinal Chemistry: Serves as a core scaffold for structure-activity relationship (SAR) studies and lead optimization.
• Preclinical Development: Employed in the production of compounds for pharmacological and toxicological evaluation.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing specialized candidate molecules.

Basic Information

Product Name	2-[(3-Allyl-4-Oxo-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]-n-(3-Pyridinylmethyl)Acetamide
CAS No.	315695-56-8
Molecular Formula	C20H20N4O2S2
Molecular Weight	412.53 g/mol
Synonyms	2-[(3-Allyl-4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio]-N-(pyridin-3-ylmethyl)acetamide; 2-((3-Allyl-4-oxo-3,4,5,6,7,8-hexahydrocyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(pyridin-3-ylmethyl)acetamide; CAS 315695-56-8; N-(3-Pyridinylmethyl)-2-[[3-(2-propen-1-yl)-4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl]thio]acetamide
EINECS	Contact for details

Quality Control

Our 2-[(3-Allyl-4-Oxo-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]-n-(3-Pyridinylmethyl)Acetamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and analytical methods is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Single Unknown Impurity	≤ 0.5%
Total Impurities	≤ 2.0%
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.