Description

2-Amino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid tert-Butyl Ester is a high-value, protected amino acid derivative featuring a tetrahydrobenzothiophene scaffold. This compound is a critical pharmaceutical intermediate and versatile organic building block for advanced synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Building Block: Used in the construction of fused heterocyclic systems and complex molecular architectures in medicinal chemistry.
• Agrochemical Research: Serves as a starting material for developing new active ingredients for crop protection products.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials.
• Academic & R&D: Valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry laboratories.

Basic Information

Product Name	2-Amino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid tert-Butyl Ester
CAS No.	92932-02-0
Molecular Formula	C13H19NO2S
Molecular Weight	253.36 g/mol
Synonyms	tert-Butyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid 1,1-dimethylethyl ester; 4,5,6,7-Tetrahydro-2-aminobenzo[b]thiophene-3-carboxylic acid tert-butyl ester; 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid tert-butyl ester; 92932-02-0; 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid t-butyl ester
EINECS	Contact for details

Quality Control

Our 2-Amino-4,5,6,7-Tetrahydro-Benzo[B]Thiophene-3-Carboxylic Acid tert-Butyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent quality. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.