Description

4-Hydroxy-5-Isopropyl-2-Methylbenzoic Acid is a versatile aromatic carboxylic acid derivative with a substituted phenolic hydroxyl group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Ligand and Catalyst Development: The phenolic and carboxylic acid functionalities make it suitable for creating chelating agents and catalytic complexes.
• Material Science: Potential monomer or additive in the development of advanced polymeric materials with specific properties.

Basic Information

Product Name	4-Hydroxy-5-Isopropyl-2-Methylbenzoic Acid
CAS No.	584-44-1
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	5-Isopropyl-4-hydroxy-2-methylbenzoic acid; 2-Methyl-4-hydroxy-5-isopropylbenzoic acid; 4-Hydroxy-2-methyl-5-(1-methylethyl)benzoic acid; 5-(1-Methylethyl)-4-hydroxy-2-methylbenzoic acid; Thymotic acid; Thymotinic acid; p-Hydroxy-m-isopropyl-o-toluic acid
EINECS	209-529-0

Quality Control

Our 4-Hydroxy-5-Isopropyl-2-Methylbenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, related substances, and physical characteristics. Our quality standards are designed to meet the rigorous demands of GMP-aligned production and REACH compliance for global supply.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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