Description

3β,5,14-Trihydroxy-19-Acetoxy-5β-Card-20(22)-Enolide is a high-purity cardenolide derivative, a critical intermediate in the synthesis of specialized pharmaceutical compounds. Its precise molecular structure makes it an essential building block for research and development in advanced therapeutic areas. This compound is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in cardiovascular and oncology research.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel cardioactive steroids and other specialized active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard and starting material in medicinal chemistry for structure-activity relationship (SAR) studies.
• Biochemical Research: Serves as a tool compound for investigating Na+/K+-ATPase inhibition and related cellular signaling pathways.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for the production of complex, high-value target molecules.

Basic Information

Product Name	3β,5,14-Trihydroxy-19-Acetoxy-5β-Card-20(22)-Enolide
CAS No.	17162-14-0
Molecular Formula	C₂₅H₃₈O₇
Molecular Weight	450.57 g/mol
Synonyms	19-Acetoxy-3β,5,14-trihydroxy-5β-card-20(22)-enolide; 3β,5,14-Trihydroxy-19-acetoxy-5β,20(22)-cardenolide; 19-O-Acetyl-3β,5,14-trihydroxy-5β-card-20(22)-enolide; 3β,5β,14β-Trihydroxy-19-oxo-5β-card-20(22)-enolide 19-acetate; Cardenolide derivative 17162-14-0; 19-Acetyl Gitoxigenin derivative; 3β,5,14-Trihydroxy-19-acetylcardenolide
EINECS	Contact for details

Quality Control

Our 3β,5,14-Trihydroxy-19-Acetoxy-5β-Card-20(22)-Enolide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality protocols are designed to meet the stringent requirements of pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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