Description

3-Hydroxy-4-(Hydroxymethyl)Benzoic Acid is a multifunctional aromatic compound featuring both phenolic and carboxylic acid groups, along with a hydroxymethyl substituent. This unique structure makes it a valuable versatile building block for the synthesis of complex molecules in advanced chemical manufacturing. It is primarily sought after by pharmaceutical intermediates producers, fine chemical developers, and research institutions engaged in organic synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized benzoic acid scaffold.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or a modifying agent for creating specialized polymers and liquid crystal materials with tailored properties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Acts as an intermediate for producing complex organic dyes and colorants.
• Coordination Chemistry & Ligand Synthesis: Useful for creating chelating ligands in metal-organic frameworks (MOFs) and catalysts.
• Academic & Industrial R&D: Employed in research laboratories for method development and exploring new synthetic pathways.

Basic Information

Product Name	3-Hydroxy-4-(Hydroxymethyl)Benzoic Acid
CAS No.	74020-82-9
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	4-(Hydroxymethyl)-3-hydroxybenzoic Acid; 3-Hydroxy-4-(hydroxymethyl)benzoic Acid; 3-Hydroxy-p-toluic Acid, 4-Hydroxymethyl Derivative; Benzoic acid, 3-hydroxy-4-(hydroxymethyl)-; 4-Carboxy-2-hydroxybenzyl alcohol
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment and is available upon request.

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 hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.