Description

n-(3-Cyano-4,5,6,7-Tetrahydrobenzo[B]Thiophen-2-Yl)-3-Methoxybenzamide CAS NO 307342-21-8 is a high-purity, advanced pharmaceutical intermediate characterized by its unique tetrahydrobenzothiophene core. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs due to its versatile chemical scaffold.
• Organic Synthesis: Serves as a precursor for the development of more complex heterocyclic compounds in academic and industrial research settings.
• Biochemical Tool Compound: Potential use in the development of probes for studying biological pathways and enzyme inhibition.

Basic Information

Product Name	n-(3-Cyano-4,5,6,7-Tetrahydrobenzo[B]Thiophen-2-Yl)-3-Methoxybenzamide
CAS No.	307342-21-8
Molecular Formula	C17H16N2O2S
Molecular Weight	312.39 g/mol
Synonyms	3-Methoxy-N-[3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]benzamide; 3-Methoxy-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide; 307342-21-8; Benzamide, N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)-3-methoxy-; 3-Methoxy-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)benzamide
EINECS	Contact for details

Quality Control

Our n-(3-Cyano-4,5,6,7-Tetrahydrobenzo[B]Thiophen-2-Yl)-3-Methoxybenzamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for research or cGMP applications.

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 inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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