Description

Roccellaric Acid CAS NO 19464-85-8 is a specific lichen-derived depsidone compound, valued for its unique chemical structure and biological activity profile. This specialized intermediate is critical for research and development in advanced organic synthesis and natural product chemistry. It serves the needs of pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions focused on bioactive compound discovery.

Application

• Pharmaceutical Research Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those exploring lichen metabolite pathways.
• Natural Product Chemistry: Used as a reference standard and starting material for the study and synthesis of complex depsidone derivatives.
• Bioactive Compound Development: Investigated for potential applications in developing new agents with antimicrobial or other biological activities.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses requiring specific, structurally complex carboxylic acid components.
• Academic & Industrial R&D: Essential for chemical research programs focused on lichenology, mycochemistry, and specialized organic molecules.

Basic Information

Product Name	Roccellaric Acid
CAS No.	19464-85-8
Molecular Formula	C18H16O7
Molecular Weight	344.32 g/mol
Synonyms	Roccellic acid; 4-[(2,4-Dihydroxy-6-pentylbenzoyl)oxy]-2-hydroxy-6-methylbenzoic acid; 2-Hydroxy-4-(2-hydroxy-4-methoxy-6-pentylbenzoyloxy)-6-methylbenzoic acid; Depsidone derivative; Usnetic acid (related compound); Lecanoric acid derivative; Lichen acid
EINECS	Contact for details

Quality Control

Our Roccellaric Acid is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification by spectroscopic methods and purity determination by chromatography. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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