Description

[1,1-Biphenyl]-4-Carboxylicacid,2,6-Dihydroxy-(9Ci) is a high-purity biphenyl derivative with a unique phenolic and carboxylic acid functional group profile. This compound is a critical advanced intermediate for synthesizing complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers working on active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a rigid biphenyl core.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a precursor in the production of specialty monomers for high-performance liquid crystal displays (LCDs).
• Organic Electronic Materials: Investigated as a component in the development of organic light-emitting diodes (OLEDs) and photoconductive polymers.
• Complex Ligand Synthesis: Utilized in coordination chemistry to create chelating agents and catalysts for asymmetric synthesis.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific thermal or chemical resistance properties to engineered polymers.
• Analytical Reference Standard: Employed as a high-purity standard in HPLC, LC-MS, and NMR for quality control and method development in analytical laboratories.

Basic Information

Product Name	[1,1-Biphenyl]-4-Carboxylicacid,2,6-Dihydroxy-(9Ci)
CAS No.	167627-21-6
Molecular Formula	C14H10O4
Molecular Weight	242.23 g/mol
Synonyms	2,6-Dihydroxy[1,1'-biphenyl]-4-carboxylic acid; 4'-Carboxy-3,5-dihydroxybiphenyl; 2,6-Dihydroxy-4-biphenylcarboxylic acid; Biphenyl-4-carboxylic acid, 2,6-dihydroxy-; 3,5-Dihydroxy-4-biphenylcarboxylic acid; 2,6-Dihydroxybiphenyl-4-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of [1,1-Biphenyl]-4-Carboxylicacid,2,6-Dihydroxy-(9Ci) is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic techniques.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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