Description

4-Thiophen-2-Ylphenylamine is a specialized aromatic amine derivative featuring a thiophene substituent, making it a valuable intermediate in advanced organic synthesis. This compound matters for its role as a key building block in the development of functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the preparation of complex ligands for transition metal catalysis and coordination chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing specialized dyes and functional pigments.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	4-Thiophen-2-Ylphenylamine
CAS No.	70010-48-9
Molecular Formula	C10H9NS
Molecular Weight	175.25 g/mol
Synonyms	4-(Thiophen-2-yl)aniline; 4-(2-Thienyl)aniline; 2-(4-Aminophenyl)thiophene; 4-Aminophenyl-2-thienyl; Benzenamine, 4-(2-thienyl)-; 4-Thiophen-2-yl-benzenamine; 4-(Thiophene-2-yl)phenylamine; 4-(2-Thienyl)benzenamine
EINECS	Contact for details

Quality Control

Our 4-Thiophen-2-Ylphenylamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical R&D and production processes.

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). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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