Description

Evernic Acid CAS NO 537-09-7 is a naturally occurring phenolic acid, specifically a depside, primarily isolated from lichens. This compound is valued for its role as a key intermediate in the synthesis of complex organic molecules and for its inherent biological properties. It is of significant interest to industries focused on pharmaceutical research, fine chemical synthesis, and natural product chemistry.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, fragrances, and complex organic compounds requiring specific phenolic structures.
• Biochemical Research: Employed as a standard or reagent in studies investigating enzyme inhibition, antioxidant activity, and other biological mechanisms.
• Natural Product Chemistry: Acts as a reference compound for the isolation, identification, and characterization of lichen metabolites.
• Cosmetic & Skincare R&D: Investigated for potential applications in formulations due to its antioxidant and antimicrobial properties.

Basic Information

Product Name	Evernic Acid
CAS No.	537-09-7
Molecular Formula	C17H16O7
Molecular Weight	332.31 g/mol
Synonyms	Evernic acid; 4-[(2,4-Dihydroxy-6-methylbenzoyl)oxy]-2-hydroxy-6-methylbenzoic acid; 4-O-Methylolivetoric acid; Depsidone; Usnarin; NSC 407347; Everninic acid; 2-Hydroxy-4-(2-hydroxy-4-methoxy-6-methylbenzoyloxy)-6-methylbenzoic acid
EINECS	208-654-8

Quality Control

Our Evernic Acid is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR) and purity determination by HPLC, to ensure it meets high-purity standards suitable for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). 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)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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