Description

Ethyl 2-(Acetylamino)-6-tert-Butyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value 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 active pharmaceutical ingredients (APIs) and bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore and optimize the biological activity of benzothiophene-based compounds.
• API Development: Serves as a critical precursor in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs) for preclinical and clinical studies.
• Biochemical Tool Compound: May be utilized in biochemical assays and as a reference standard in analytical method development for pharmacokinetic studies.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.

Basic Information

Product Name	Ethyl 2-(Acetylamino)-6-tert-Butyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	332392-81-1
Molecular Formula	C₁₇H₂₅NO₃S
Molecular Weight	323.45 g/mol
Synonyms	Ethyl 2-Acetamido-6-tert-butyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate; 2-(Acetylamino)-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic Acid Ethyl Ester; 6-tert-Butyl-2-(acetylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic Acid Ethyl Ester; 332392-81-1; AATB; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Acetylamino)-6-tert-Butyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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