Description

2-Aminothiophene Hydrochloride is a key heterocyclic building block and organic intermediate of significant synthetic utility. Its value lies in its versatile reactivity, serving as a crucial precursor for the synthesis of more complex thiophene-based compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical starting material for the synthesis of drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides that leverage the thiophene moiety for enhanced biological activity.
• Material Science Research: Serves as a monomer or precursor for constructing conjugated polymers and organic electronic materials, such as organic semiconductors and sensors.
• Dye and Pigment Manufacturing: Acts as a building block for creating specialized heterocyclic dyes with specific light-absorption properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new reactions in heterocyclic chemistry.
• Custom Synthesis: A foundational substrate for contract research and manufacturing organizations (CROs/CMOs) to produce bespoke compounds for client projects.

Basic Information

Product Name	2-Aminothiophene Hydrochloride
CAS No.	482376-51-2
Molecular Formula	C4H6ClNS
Molecular Weight	135.61 g/mol
Synonyms	2-Thiophenamine hydrochloride; Thiophen-2-amine hydrochloride; 2-Aminothiophene HCl; 2-Thienylamine hydrochloride; 2-Thiophenamine, hydrochloride; 2-Thienamine hydrochloride; Aminothiophene hydrochloride; 2-Amino-thiophene hydrochloride salt
EINECS	Contact for details

Quality Control

Our 2-Aminothiophene Hydrochloride is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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