Description

5-Hydroxy-3-(3-Methoxyphenyl)Benzoic Acid is a specialized aromatic carboxylic acid derivative that serves as a valuable high-purity building block in advanced organic synthesis. Its unique molecular structure, featuring both phenolic and methoxy-substituted phenyl groups, makes it a critical intermediate for the development of complex molecules. This compound is primarily utilized by pharmaceutical R&D and fine chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators.
• Material Science: Serves as a monomer or precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: A versatile reagent for studying structure-activity relationships (SAR) and developing new synthetic methodologies.
• Dye & Pigment Industry: Intermediate for synthesizing complex organic colorants and fluorescent markers.

Basic Information

Product Name	5-Hydroxy-3-(3-Methoxyphenyl)Benzoic Acid
CAS No.	1261903-47-2
Molecular Formula	C14H12O4
Molecular Weight	244.24 g/mol
Synonyms	3'-Methoxy-5-hydroxy[1,1'-biphenyl]-3-carboxylic Acid; 3-(3-Methoxyphenyl)-5-hydroxybenzoic Acid; 5-Hydroxy-3-(3-methoxyphenyl)benzoic Acid; [1,1'-Biphenyl]-3-carboxylic acid, 3'-methoxy-5-hydroxy-; 3-Hydroxy-5-(3-methoxyphenyl)benzoic Acid (isomer); Biphenyl-3-carboxylic acid derivative
EINECS	Contact for details

Quality Control

We supply 5-Hydroxy-3-(3-Methoxyphenyl)Benzoic Acid in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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