Description

Card-20(22)-Enolide, 3-[(o-β-D-Glucopyranosyl-(1→6)-o-β-D-Glucopyranosyl-(1→4)-2-o-Acetyl-6-Deoxy-3-o-Methyl-α-L-Glucopyranosyl)Oxy]-14-Hydroxy-, (3β,5β)- is a complex, high-purity cardiac glycoside derivative with a specific, multi-sugar side chain. This compound is of significant interest for advanced pharmaceutical research and development, particularly in the study of cardiac activity and targeted drug delivery systems. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in the synthesis of novel therapeutic agents and reference standards.

Application

• Pharmaceutical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in drug manufacturing.
• Cardiovascular Research: Used as a key intermediate or active pharmaceutical ingredient (API) in preclinical studies investigating heart function and novel cardioprotective agents.
• Medicinal Chemistry: Acts as a sophisticated building block for the semi-synthesis of new chemical entities with potential therapeutic value.
• Biochemical Studies: Employed in research to explore enzyme interactions, receptor binding, and the structure-activity relationships (SAR) of glycosylated compounds.
• Fine Chemical Synthesis: Utilized as a specialized intermediate in multi-step organic synthesis for producing complex natural product analogs.

Basic Information

Product Name	Card-20(22)-Enolide, 3-[(o-β-D-Glucopyranosyl-(1→6)-o-β-D-Glucopyranosyl-(1→4)-2-o-Acetyl-6-Deoxy-3-o-Methyl-α-L-Glucopyranosyl)Oxy]-14-Hydroxy-, (3β,5β)-
CAS No.	82145-55-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3-[(O-6-Deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl)oxy]-14-hydroxycard-20(22)-enolide; 3-[(O-(6-Deoxy-α-L-mannopyranosyl)-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl)oxy]-14-hydroxy-card-20(22)-enolide; Cardiac glycoside derivative (82145-55-9); 3-O-[α-L-Oleandrosyl-(1→4)-β-D-digitalosyl]-14-hydroxy-card-20(22)-enolide; (3β,5β)-3-[(O-6-Deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
EINECS	Contact for details

Quality Control

Our Card-20(22)-Enolide derivative is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under anhydrous conditions when necessary.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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