Description

2-(4-Hydroxy-3-Methylphenyl)Acetic Acid is a versatile phenolic acid derivative with significant utility as a key synthetic intermediate. Its molecular structure, featuring both a carboxylic acid and a phenolic hydroxyl group, makes it a valuable building block for the synthesis of more complex organic molecules. This compound is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), other active pharmaceutical ingredients (APIs), and drug candidates.
• Agrochemical Synthesis: Used as a building block for developing herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a starting material for dyes, pigments, UV absorbers, and specialty polymers.
• Fragrance and Flavor Ingredient Synthesis: Employed in the creation of complex aroma chemicals and flavor compounds.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing and quality control procedures.

Basic Information

Product Name	2-(4-Hydroxy-3-Methylphenyl)Acetic Acid
CAS No.	29121-56-0
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	4-Hydroxy-3-methylphenylacetic Acid; 2-(4-Hydroxy-3-methylphenyl)ethanoic Acid; (4-Hydroxy-3-methylphenyl)acetic Acid; 3-Methyl-4-hydroxyphenylacetic Acid; o-Cresotinic Acid; 2-(4-Hydroxy-m-tolyl)acetic Acid; HMAA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-(4-Hydroxy-3-Methylphenyl)Acetic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, IR, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our production can be tailored to meet various purity grades, including technical and research standards.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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