Description

2-Acetylamino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid is a high-purity, heterocyclic organic compound featuring a tetrahydrobenzothiophene core, serving as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in providing a versatile and structurally defined scaffold for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system (CNS) or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Precursor: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Chemical Biology Probe Development: Utilized as a core structure for creating molecular probes to study enzyme function or protein interactions.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	2-Acetylamino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid
CAS No.	13130-43-3
Molecular Formula	C13H15NO3S
Molecular Weight	265.33 g/mol
Synonyms	2-Acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid; 2-Acetylamino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid; 4,5,6,7-Tetrahydro-2-acetamidobenzo[b]thiophene-3-carboxylic acid; 3-Carboxy-4,5,6,7-tetrahydro-2-acetamidobenzo[b]thiophene; 13130-43-3; Tetrahydrobenzothiophene-3-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 2-Acetylamino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with client specifications and industry best practices.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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