Description

3-Amino-5-Phenylthiophene is a high-purity organic intermediate featuring a thiophene core substituted with amino and phenyl groups. This compound matters for its role as a versatile building block in the synthesis of complex heterocyclic molecules, particularly in advanced pharmaceutical and material science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides that leverage the thiophene scaffold for enhanced biological activity.
• 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: Utilized in the preparation of specialized ligands for transition metal catalysis and coordination chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate for the production of specialized dyes and functional pigments.
• Academic and Industrial Research: A valuable reagent for methodological studies in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	3-Amino-5-Phenylthiophene
CAS No.	75782-81-9
Molecular Formula	C10H9NS
Molecular Weight	175.25 g/mol
Synonyms	5-Phenyl-3-thiophenamine; 3-Amino-5-phenylthiophene; 5-Phenylthiophen-3-amine; 3-Thiophenamine, 5-phenyl-; 5-Phenyl-3-aminothiophene; 3-Amino-5-phenyl-thiophene
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Phenylthiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. 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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to brown 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%

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