Description

Protolichesterinic Acid is a specialized lichen-derived secondary metabolite with significant bioactivity. This compound is valued for its role as a key intermediate and reference standard in pharmaceutical and life science research. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and natural product sectors for developing novel therapeutic agents and analytical methods.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate in the synthesis of novel drug candidates and as a reference standard for analytical method development and validation.
• Biochemical Studies: Used as a tool compound to investigate biological pathways, enzyme inhibition, and cellular mechanisms due to its specific bioactivity.
• Natural Product Chemistry: Employed as a purified standard for the isolation, identification, and quantification of lichen acids in complex matrices.
• Academic Research: Utilized in universities and research institutes for studies in organic chemistry, pharmacology, and bio-prospecting.
• Quality Control Laboratories: Acts as a high-purity Certified Reference Material (CRM) for ensuring the quality and consistency of related botanical extracts or synthetic batches.

Basic Information

Product Name	Protolichesterinic Acid
CAS No.	1448-96-0
Molecular Formula	C19H28O4
Molecular Weight	320.43 g/mol
Synonyms	Protolichesterinic acid; (+)-Protolichesterinic acid; NSC 221986; (R)-4-[(2,4-Dihydroxy-6-pentylbenzoyl)oxy]-2-methylbutanoic acid; Lichen acid; 2-Methyl-4-[(2,4-dihydroxy-6-pentylbenzoyl)oxy]butanoic acid
EINECS	Contact for details

Quality Control

Our Protolichesterinic Acid is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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