Description

(3-Hydroxy-4-Methylphenyl)Acetic Acid CAS NO 103262-83-5 is a versatile phenolic acid derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a carboxylic acid and a phenolic hydroxyl group, makes it a valuable building block for constructing complex molecules with specific functional properties. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries seeking to develop new active ingredients or specialty materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators due to its bioactive phenolic core.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or modifying agent for creating specialty polymers and liquid crystal materials with tailored properties.
• Fine Chemical Production: Acts as a key starting material for synthesizing complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies and metabolic pathway research.
• Material Science: Utilized in the surface modification of materials and the development of functional coatings.

Basic Information

Product Name	(3-Hydroxy-4-Methylphenyl)Acetic Acid
CAS No.	103262-83-5
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	2-(3-Hydroxy-4-methylphenyl)acetic acid; 4-Methyl-3-hydroxyphenylacetic acid; 3-Hydroxy-4-methylbenzeneacetic acid; (3-Hydroxy-p-tolyl)acetic acid; 2-(3-Hydroxy-4-methylphenyl)ethanoic acid; HMAA; 3-Hydroxy-4-methylbenzylcarboxylic acid (common name)
EINECS	Contact for details

Quality Control

Our (3-Hydroxy-4-Methylphenyl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support pharmaceutical and advanced research applications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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