Description

2,4,6,3',5'-Pentamethoxybiphenyl is a high-purity, synthetic biphenyl derivative characterized by its specific methoxy substitution pattern. This compound serves as a valuable advanced intermediate and building block in sophisticated organic synthesis, enabling the development of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, material science, and the synthesis of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex polyphenolic or biphenyl-based structures.
• Liquid Crystal & OLED Material Research: Serves as a core building block for developing organic semiconductors, charge-transport materials, and liquid crystal compounds due to its rigid, conjugated biphenyl core and methoxy functional groups.
• Ligand Synthesis for Catalysis: Used to prepare specialized phosphine or nitrogen-based ligands for transition metal catalysis in asymmetric synthesis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating high-performance polymers with enhanced thermal stability and specific optical properties.
• Agrochemical Research: Employed in the development of new-generation herbicides or plant growth regulators where the biphenyl scaffold is pharmacologically active.
• Academic & Industrial R&D: A versatile tool for chemical research in methodology development, total synthesis of natural products, and exploration of structure-activity relationships (SAR).

Basic Information

Product Name	2,4,6,3',5'-Pentamethoxybiphenyl
CAS No.	84212-55-5
Molecular Formula	C19H22O5
Molecular Weight	330.38 g/mol
Synonyms	1,1'-Biphenyl, 2,4,6,3',5'-pentamethoxy-; 2,4,6,3',5'-Pentamethoxy-1,1'-biphenyl; 3,3',5,5',6-Pentamethoxybiphenyl; Pentamethoxybiphenyl; 2,4,6,3',5'-Pentamethoxy Diphenyl
EINECS	Contact for details

Quality Control

Our 2,4,6,3',5'-Pentamethoxybiphenyl is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up 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). Keep the container tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.