Description

n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothien-2-Yl)-2-[(4-Oxo-3-Phenyl-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetamide is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value in medicinal chemistry for its role as a key building block in the synthesis of novel therapeutic agents. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities, particularly for applications in oncology and targeted disease pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Medicinal Chemistry Research: Used as a sophisticated scaffold in drug discovery programs for structure-activity relationship (SAR) studies and lead optimization.
• Oncology Drug Development: Employed in the research and development of targeted cancer therapies, leveraging its specific molecular architecture.
• Contract Research & Manufacturing (CRAM): Supplied to CROs and CDMOs for custom synthesis projects requiring high-complexity intermediates.
• Academic Research: Utilized in university and institutional labs for advanced studies in organic synthesis and heterocyclic chemistry.
• Bioconjugation & Probe Development: Potential use in creating chemical probes or conjugates for biochemical and diagnostic research due to its functional groups.

Basic Information

Product Name	n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothien-2-Yl)-2-[(4-Oxo-3-Phenyl-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetamide
CAS No.	315696-21-0
Molecular Formula	C26H20N4O2S3
Molecular Weight	516.66 g/mol
Synonyms	2-[(4-Oxo-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)acetamide; 315696-21-0; Acetamide, N-(3-cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)-2-[(4-oxo-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio]-; Thienopyrimidine acetamide derivative
EINECS	Contact for details

Quality Control

Our n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothien-2-Yl)-2-[(4-Oxo-3-Phenyl-3,5,6,7-Tetrahydro-4H-Cyclopenta[4,5]Thieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry for identity confirmation and purity assessment. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
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.