Description

Psoromic Acid is a naturally occurring lichen-derived depsidone compound with significant biological activity. This high-purity chemical is valued for its role as a key reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is primarily utilized by the pharmaceutical, biotechnology, and life science research sectors for applications in antimicrobial, anti-inflammatory, and anticancer studies.

Application

• Pharmaceutical Research: Serves as a critical reference standard and building block in the development of novel therapeutic agents.
• Antimicrobial Studies: Used in bioassays to evaluate activity against bacteria, fungi, and other pathogens due to its inherent properties.
• Biochemical Research: Employed as a tool compound to study enzyme inhibition and specific biological pathways.
• Natural Product Chemistry: Acts as a purified isolate for the analysis and standardization of lichen extracts and related natural products.
• Academic & Institutional R&D: Utilized in universities and research institutes for pharmacological and phytochemical investigations.
• Cosmeceutical Development: Investigated for potential applications in skincare formulations targeting inflammation and microbial issues.

Basic Information

Product Name	Psoromic Acid
CAS No.	7299-11-8
Molecular Formula	C₁₈H₁₄O₈
Molecular Weight	358.30 g/mol
Synonyms	4,9-Dihydroxy-3-methoxy-7-methyl-1,8-dioxo-1H,8H-benzo[1,2-c:4,5-c']difuran-6-carboxylic acid; 4,9-Dihydroxy-3-methoxy-7-methyl-1,8-dioxodibenzo[b,d]furan-6-carboxylic acid; Psoromic acid; Psoromeic acid; NSC 221755; Usnic acid derivative
EINECS	Contact for details

Quality Control

Our Psoromic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We support research and development with materials suitable for use as analytical reference standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.