Description

2-(2-Aminophenyl)Thiophene Hydrochloride is a high-purity organic building block and pharmaceutical intermediate of significant commercial and research interest. Its core value lies in its bifunctional structure, featuring both an aromatic amine and a thiophene ring, which makes it a versatile precursor for synthesizing complex molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Serves as a monomer or building block for conducting polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Chemical Biology & Proteomics: Employed as a linker or tagging reagent in the development of chemical probes and affinity purification handles.
• Academic & Contract Research: Essential for methodological development in organic synthesis and catalysis studies within university and CRO laboratories.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized heterocyclic dyes and colorants.

Basic Information

Product Name	2-(2-Aminophenyl)Thiophene Hydrochloride
CAS No.	1087723-62-3
Molecular Formula	C10H10ClNS
Molecular Weight	211.71 g/mol
Synonyms	2-(2-Aminophenyl)thiophene hydrochloride; 2-(2-Aminophenyl)thiophene HCl; 2-Thiophen-2-ylaniline hydrochloride; 1-(Thiophen-2-yl)benzene-1,2-diamine hydrochloride; 2-Amino-2'-thienylbiphenyl hydrochloride; [1,1'-Biphenyl]-2-amine, 2'-thienyl-, hydrochloride; 2-(2-Thienyl)aniline hydrochloride
EINECS	Contact for details

Quality Control

Our 2-(2-Aminophenyl)Thiophene Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). 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%
Water Content (KF)	≤ 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.