Description

Ethyl 5-Aminobenzo[B]Thiophene-2-Carboxylate Hydrochloride is a high-purity organic salt, serving as a critical pharmaceutical intermediate and versatile building block in advanced organic synthesis. Its value lies in providing a functionalized benzothiophene core, essential for constructing complex molecules with potential biological activity. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that incorporate the benzothiophene moiety.
• Material Science Precursor: Serves as a monomer or precursor for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal and combinatorial chemistry.
• Dye & Pigment Industry: Intermediate for synthesizing specialized dyes and pigments with specific light-absorption properties.
• Academic & R&D: Essential reagent for methodological studies and exploring new synthetic pathways in university and corporate research laboratories.

Basic Information

Product Name	Ethyl 5-Aminobenzo[B]Thiophene-2-Carboxylate Hydrochloride
CAS No.	383675-06-7
Molecular Formula	C11H12ClNO2S
Molecular Weight	257.73 g/mol
Synonyms	Ethyl 5-Amino-1-benzothiophene-2-carboxylate Hydrochloride; 5-Amino-benzo[b]thiophene-2-carboxylic Acid Ethyl Ester Hydrochloride; 2-Carbethoxy-5-aminobenzo[b]thiophene Hydrochloride; 5-Aminobenzo[b]thiophene-2-carboxylic Acid Ethyl Ester HCl; Ethyl 5-Aminobenzo[b]thiophene-2-carboxylate HCl; 383675-06-7; Benzo[b]thiophene-2-carboxylic acid, 5-amino-, ethyl ester, hydrochloride
EINECS	Contact for details

Quality Control

Our Ethyl 5-Aminobenzo[B]Thiophene-2-Carboxylate Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and advanced synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.