Description

4-Ethoxy-[1,1-Biphenyl]-3-Amine CAS NO 856343-44-7 is a high-purity biphenyl derivative featuring an ethoxy and an amine functional group on adjacent positions of one aromatic ring. This specific substitution pattern makes it a valuable and versatile advanced pharmaceutical intermediate and a key building block in organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a key building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Used in the research and production of advanced liquid crystal compounds for display technologies.
• Organic Light-Emitting Diodes (OLEDs): Functions as a core material or a dopant in the development of organic electronic materials for display and lighting applications.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and high-performance pigments.
• Polymer Chemistry: Employed as a monomer or functional additive to create polymers with specific electronic or thermal properties.
• Research & Development: Essential for academic and industrial research in medicinal chemistry, materials science, and synthetic methodology.

Basic Information

Product Name	4-Ethoxy-[1,1-Biphenyl]-3-Amine
CAS No.	856343-44-7
Molecular Formula	C14H15NO
Molecular Weight	213.28 g/mol
Synonyms	3-Amino-4-ethoxybiphenyl; 4-Ethoxybiphenyl-3-amine; 4'-Ethoxy-[1,1'-biphenyl]-3-amine; Biphenyl-3-amine, 4-ethoxy-; 3-Amino-4-phenoxybiphenyl (common misnomer); 4-Ethoxy-3-aminobiphenyl; [1,1'-Biphenyl]-3-amine, 4-ethoxy-
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-[1,1-Biphenyl]-3-Amine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical and advanced material applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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