Description

2-Amino-6-Phenyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester 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 R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new chemical entities and optimizing synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its fused ring system for biological activity.
• Organic Synthesis Building Block: Serves as a versatile scaffold in academic and industrial research for constructing complex polycyclic molecules.
• Material Science Research: Investigated as a potential monomer or dopant for creating specialized organic electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	2-Amino-6-Phenyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester
CAS No.	350997-36-3
Molecular Formula	C19H21NO2S
Molecular Weight	327.44 g/mol
Synonyms	Ethyl 2-Amino-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-Amino-6-phenyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester; 6-Phenyl-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid ethyl ester; 4,5,6,7-Tetrahydro-2-amino-6-phenylbenzo[b]thiophene-3-carboxylic acid ethyl ester; Ethyl 2-amino-6-phenyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate; CAS 350997-36-3
EINECS	Contact for details

Quality Control

Our 2-Amino-6-Phenyl-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and mass spectrometry. Our quality protocols are designed to meet the stringent requirements of pharmaceutical R&D and cGMP environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry atmosphere to prevent degradation. Keep away from incompatible materials.

Specification

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