Description

Eupalinilide A CAS NO 757202-06-5 is a specialized natural product derivative belonging to the sesquiterpene lactone class, valued for its distinct chemical scaffold and biological activity profile. This compound serves as a critical high-purity reference standard and a versatile pharmacological research intermediate. It is primarily sought by pharmaceutical R&D and academic research institutions for drug discovery programs targeting inflammation and oncology.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Bioactive Compound Research: Serves as a lead compound or intermediate in the synthesis and screening of novel anti-inflammatory and anti-cancer agents.
• Mechanistic Studies: Employed in biochemical and cellular assays to investigate specific signaling pathways and molecular targets.
• Natural Product Chemistry: Used as a purified marker compound for the isolation, identification, and standardization of related sesquiterpene lactones.
• Academic & Institutional Research: Fundamental research tool for studying structure-activity relationships (SAR) within its chemical class.

Basic Information

Product Name	Eupalinilide A
CAS No.	757202-06-5
Molecular Formula	C17H20O5
Molecular Weight	304.34 g/mol
Synonyms	Eupalinilide A; (3aR,4S,6aR,9aS,9bR)-4-(Acetyloxy)-3a,4,5,6,6a,7,8,9,9a,9b-decahydro-3,6,9-trimethylazuleno[4,5-b]furan-2,8-dione; 2,8-Azulenedione, 4-(acetyloxy)decahydro-3,6,9-trimethyl-, (3aR,4S,6aR,9aS,9bR)-; A sesquiterpene lactone from Eupatorium lindleyanum.
EINECS	Contact for details

Quality Control

Our Eupalinilide A is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the stringent requirements for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. For long-term storage, consider storing under an inert atmosphere. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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