Description

Ethyl 3-Amino-5-(1,1''-Biphenyl-4-Yl)Thiophene-2-Carboxylate is a high-purity organic intermediate featuring a unique biphenyl-thiophene core structure. This compound is critical for synthesizing advanced materials and active pharmaceutical ingredients (APIs) where precise molecular architecture is required. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting specific receptors.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides with enhanced efficacy.
• Organic Electronic Materials: Serves as a precursor for conjugated molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create specialized ligands for catalytic applications.
• Chemical Research & Development: A versatile scaffold for academic and industrial research into new heterocyclic compounds and functional materials.
• Dye and Pigment Intermediate: Potential starting material for the synthesis of specialized dyes and pigments due to its extended π-conjugated system.

Basic Information

Item	Details
Product Name	Ethyl 3-Amino-5-(1,1''-Biphenyl-4-Yl)Thiophene-2-Carboxylate
CAS No.	91076-98-1
Molecular Formula	C25H21NO2S
Molecular Weight	399.50 g/mol
Synonyms	Ethyl 3-Amino-5-(4-phenylphenyl)thiophene-2-carboxylate; 3-Amino-5-(biphenyl-4-yl)thiophene-2-carboxylic acid ethyl ester; 2-Thiophenecarboxylic acid, 3-amino-5-(1,1'-biphenyl-4-yl)-, ethyl ester; Ethyl 3-amino-5-(4-biphenylyl)-2-thiophenecarboxylate; 91076-98-1; Ethyl 3-amino-5-(biphenyl-4-yl)thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-5-(1,1''-Biphenyl-4-Yl)Thiophene-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.