Description

4-(2,4-Dihydroxy-3,6-Dimethylbenzoyloxy)-2-Hydroxy-3,6-Dimethylbenzoic Acid is a high-purity, multifunctional phenolic acid derivative valued for its role as a key synthetic intermediate and functional additive. This compound is critical for applications requiring precise molecular architecture and controlled reactivity, particularly in advanced material synthesis. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for research, development, and production.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those with specific phenolic or benzoic acid frameworks.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators where its structural motifs contribute to biological activity.
• Polymer & Resin Modifier: Acts as a functional monomer or cross-linking agent in the production of specialty polymers, epoxy resins, and coatings to enhance thermal stability and chemical resistance.
• UV Stabilizer & Antioxidant Precursor: A key starting material for synthesizing high-performance additives that protect materials from photodegradation and oxidative stress.
• Fine Chemical Synthesis: Employed in organic synthesis for constructing complex molecules in research laboratories and pilot-scale production for various industrial applications.
• Dye & Pigment Intermediate: Utilized in the manufacture of specialized dyes and organic pigments, contributing to color fastness and molecular stability.

Basic Information

Item	Details
Product Name	4-(2,4-Dihydroxy-3,6-Dimethylbenzoyloxy)-2-Hydroxy-3,6-Dimethylbenzoic Acid
CAS No.	20372-89-8
Molecular Formula	C18H18O8
Molecular Weight	362.33 g/mol
Synonyms	2-Hydroxy-3,6-dimethyl-4-[(2,4-dihydroxy-3,6-dimethylbenzoyl)oxy]benzoic Acid; Depsidone derivative; 4-(2,4-Dihydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate; 20372-89-8; Benzoic acid, 4-[(2,4-dihydroxy-3,6-dimethylbenzoyl)oxy]-2-hydroxy-3,6-dimethyl-
EINECS	Contact for details

Quality Control

Our production of 4-(2,4-Dihydroxy-3,6-Dimethylbenzoyloxy)-2-Hydroxy-3,6-Dimethylbenzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for industrial and research applications.

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 and light-sensitive nature, the material should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and oxidation. 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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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