Description

2-Amino-n-Cyclohexyl-5,6,7,8-Tetrahydro-4H-Cyclohepta[B]Thiophene-3-Carboxamide is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or metabolic diseases.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct fused polycyclic systems containing thiophene and carboxamide functionalities.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and process development services for the pharmaceutical industry.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in API manufacturing.

Basic Information

Product Name	2-Amino-n-Cyclohexyl-5,6,7,8-Tetrahydro-4H-Cyclohepta[B]Thiophene-3-Carboxamide
CAS No.	438236-24-9
Molecular Formula	C₁₆H₂₅N₃OS
Molecular Weight	307.45 g/mol
Synonyms	2-Amino-N-cyclohexyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide; 2-Amino-N-cyclohexyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (related structural name); Cycloheptathiophene carboxamide derivative; CAS 438236-24-9; 2-Amino-N-cyclohexyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid amide; Advanced thiophene intermediate
EINECS	Contact for details

Quality Control

Our production of 2-Amino-n-Cyclohexyl-5,6,7,8-Tetrahydro-4H-Cyclohepta[B]Thiophene-3-Carboxamide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.