Description

5-Acetyl-2,4-Dihydroxybenzoic Acid is a versatile aromatic compound featuring acetyl, hydroxyl, and carboxylic acid functional groups, making it a valuable intermediate in organic synthesis. This compound is critical for researchers and manufacturers requiring a high-purity building block for the development of complex molecules. It is primarily utilized in the pharmaceutical, agrochemical, and fine chemical industries for applications ranging from active pharmaceutical ingredient (API) synthesis to the creation of specialized dyes and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex phenolic or salicylate-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for molecular modification.
• Fine Chemical Production: Acts as a building block for synthesizing specialty chemicals, including complex ligands, UV absorbers, and polymer additives.
• Dye and Pigment Manufacturing: Employed in the development of organic dyes and pigments due to its chromophoric and chelating properties.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical reactions and creating libraries of compounds for screening.
• Cosmetic Ingredient Synthesis: Potential use in the synthesis of certain organic UV filters or antioxidant compounds for cosmetic formulations.

Basic Information

Product Name	5-Acetyl-2,4-Dihydroxybenzoic Acid
CAS No.	62908-65-0
Molecular Formula	C9H8O5
Molecular Weight	196.16 g/mol
Synonyms	2,4-Dihydroxy-5-acetylbenzoic Acid; β-Resorcylic Acid, 5-Acetyl-; 5-Acetyl-2,4-dihydroxybenzoic acid; 5-Acetyl-β-resorcylic Acid; 2,4-Dihydroxy-5-acetobenzoic Acid; 5-Acetylresorcylic Acid; 4-Acetyl-2,6-dihydroxybenzoic Acid (isomer reference); 62908-65-0
EINECS	Contact for details

Quality Control

Our 5-Acetyl-2,4-Dihydroxybenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthesis and research applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.