Description

2-Amino-n-Cyclohexyl-6-Ethyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxamide is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 438234-89-0. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), offering reliable quality and structural consistency for demanding research and production processes. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and contract development and manufacturing organizations (CDMOs) engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and commercial production of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder therapeutic areas.
• Organic Synthesis Building Block: Used in multi-step organic synthesis for constructing complex heterocyclic frameworks due to its reactive amino and carboxamide functional groups.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and lead optimization processes within drug discovery programs.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Contract Manufacturing: Supplied to CDMOs for use in cGMP-compliant production of clinical trial materials and commercial APIs.

Basic Information

Product Name	2-Amino-n-Cyclohexyl-6-Ethyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxamide
CAS No.	438234-89-0
Molecular Formula	C17H26N2OS
Molecular Weight	306.47 g/mol
Synonyms	6-Ethyl-2-amino-N-cyclohexyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide; 2-Amino-N-cyclohexyl-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide; UNII-7S3V4P6O4S; 7S3V4P6O4S; 438234-89-0; 2-Amino-N-cyclohexyl-6-ethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
EINECS	Contact for details

Quality Control

Our 2-Amino-n-Cyclohexyl-6-Ethyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical development. Certificates of Analysis (COA) with detailed specifications and test results are provided for every shipment, supporting regulatory submissions and cGMP compliance where applicable.

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 the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.