Description

Eupalinilide D CAS NO 757202-14-5 is a specialized natural product derivative, a diterpenoid compound of significant interest in advanced research and development. Its unique molecular structure makes it a valuable reference standard and key intermediate for pharmaceutical and life science applications. This high-purity compound is primarily sought by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Research: Serves as a critical reference standard and building block in the discovery and development of new therapeutic agents.
• Bioactivity Studies: Used in pharmacological screening and mechanism-of-action studies due to its diterpenoid backbone.
• Natural Product Synthesis: Acts as a key chiral intermediate or precursor in the semi-synthesis of complex natural analogs.
• Analytical Standard: Essential for method development and quality control in HPLC, LC-MS, and NMR analysis within quality assurance laboratories.
• Academic Research: Employed in university and institutional labs for chemical, biological, and structural chemistry investigations.

Basic Information

Product Name	Eupalinilide D
CAS No.	757202-14-5
Molecular Formula	C20H26O4
Molecular Weight	330.42 g/mol
Synonyms	Eupalinilide D; (4bS,8aS,10aS)-10a-Ethenyl-5,8a-dimethyl-3,4,4b,5,6,7,8,8a,9,10a-decahydro-2H-naphtho[2,1-b]pyran-2-one; Diterpenoid Lactone; Eupalinilide D (from Eupatorium lindleyanum); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Eupalinilide D is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing including HPLC, NMR, and MS to ensure compliance with high-purity research-grade standards. A comprehensive Certificate of Analysis (COA) detailing all analytical results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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