Description

4-(4-Carboxyphenyl)-2-Methoxyphenol is a specialized phenolic compound featuring both carboxylic acid and methoxy functional groups on a biphenyl core. This unique structure makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of complex molecules. It is primarily sought by pharmaceutical R&D and fine chemical sectors for constructing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Liquid Crystal & OLED Material Precursor: Used in the research and production of advanced electronic display and lighting materials.
• Polymer & Resin Modifier: Serves as a functional monomer or cross-linking agent to impart specific chemical properties to polymers.
• Agrochemical Synthesis: Intermediate in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Acts as a core structure for synthesizing specialized colorants and photographic chemicals.
• Academic & Industrial Research: A valuable reagent for chemical research, process development, and catalysis studies.

Basic Information

Product Name	4-(4-Carboxyphenyl)-2-Methoxyphenol
CAS No.	189161-82-8
Molecular Formula	C15H14O4
Molecular Weight	258.27 g/mol
Synonyms	4'-Hydroxy-3'-methoxy-[1,1'-biphenyl]-4-carboxylic acid; 4-(4-Hydroxy-3-methoxyphenyl)benzoic acid; 3-Methoxy-4-(4-carboxyphenyl)phenol; Vanillic acid biphenyl derivative; [1,1'-Biphenyl]-4-carboxylic acid, 4'-hydroxy-3'-methoxy-; 4-Carboxy-4'-hydroxy-3'-methoxybiphenyl
EINECS	Contact for details

Quality Control

Our production of 4-(4-Carboxyphenyl)-2-Methoxyphenol adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliance for pharmaceutical applications and can provide material for regulatory filings upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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