Description

n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothiophen-2-Yl)Pyrazine-2-Carboxamide is a high-purity, heterocyclic organic compound featuring a fused benzothiophene and pyrazine core, designed for advanced chemical synthesis. This specialized intermediate is critical for research and development in pharmaceutical chemistry, where its unique molecular scaffold enables the creation of novel bioactive molecules. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Chemical Biology Probe Development: Serves as a core structure for designing molecular probes to study enzyme function and biological pathways.
• Material Science Precursor: Potential precursor for organic electronic materials due to its conjugated system and electron-withdrawing groups.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic & Institutional Research: Used in university and government labs for fundamental studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothiophen-2-Yl)Pyrazine-2-Carboxamide
CAS No.	312508-42-2
Molecular Formula	C₁₄H₁₂N₄OS
Molecular Weight	284.34 g/mol
Synonyms	2-Pyrazinecarboxamide, N-(3-cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)-; 312508-42-2; N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)pyrazine-2-carboxamide; Pyrazine-2-carboxylic acid (3-cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-amide; N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)pyrazine-2-carboxamide
EINECS	Contact for details

Quality Control

Every batch of n-(3-Cyano-4,5,6,7-Tetrahydro-1-Benzothiophen-2-Yl)Pyrazine-2-Carboxamide is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency meet the high standards required for research and development. 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 controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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