Description

3β-[(6-Deoxy-3-o-Methyl-D-Galactopyranosyl)Oxy]-11α,14-Dihydroxy-5β-Card-20(22)-Enolide is a high-purity cardiac glycoside derivative, a class of compounds known for their potent biological activity. This compound is valued for its role as a critical reference standard and advanced pharmaceutical intermediate in research and development. It is primarily utilized by pharmaceutical manufacturers, biotechnology firms, and academic research institutions focused on cardiovascular therapeutics and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of cardiac glycosides in drug development and quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key building block in the synthesis of novel or generic cardiac medications.
• Biochemical Research: Employed in pharmacological studies to investigate mechanisms of action related to sodium-potassium ATPase inhibition.
• Analytical Chemistry: Acts as a critical calibrant and system suitability standard in chromatographic methods (HPLC, LC-MS) for complex natural product matrices.
• Natural Product Isolation & Characterization: Used as a comparative marker in the isolation and structural elucidation of related glycosides from plant sources.

Basic Information

Product Name	3β-[(6-Deoxy-3-o-Methyl-D-Galactopyranosyl)Oxy]-11α,14-Dihydroxy-5β-Card-20(22)-Enolide
CAS No.	547-07-9
Molecular Formula	C30H46O9
Molecular Weight	550.69 g/mol
Synonyms	Gitoxigenin 3-O-β-D-digitaloside; 16-Formylgitoxigenin 3-O-β-D-digitaloside; 3β-[(6-Deoxy-3-O-methyl-β-D-galactopyranosyl)oxy]-11α,14-dihydroxy-5β-card-20(22)-enolide; 3β-[(6-Deoxy-3-O-methyl-D-galactopyranosyl)oxy]-11α,14-dihydroxy-5β,14β-card-20(22)-enolide; 3β-[(6-Deoxy-3-O-methyl-β-D-galactopyranosyl)oxy]-11α,14-dihydroxy-5β-card-20(22)-enolide; 3β-[(6-Deoxy-3-O-methyl-β-D-galactopyranosyl)oxy]-11α,14-dihydroxy-5β,14β-card-20(22)-enolide; Lanadoxin; (3β,5β,11α)-3-[(6-Deoxy-3-O-methyl-β-D-galactopyranosyl)oxy]-11,14-dihydroxycard-20(22)-enolide
EINECS	208-917-8

Quality Control

Our production of 3β-[(6-Deoxy-3-o-Methyl-D-Galactopyranosyl)Oxy]-11α,14-Dihydroxy-5β-Card-20(22)-Enolide adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the exacting standards required for pharmaceutical research. Certificates of Analysis (COA) detailing comprehensive analytical results, including chromatographic purity and spectroscopic identification, are provided with every shipment.

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, which can affect stability and purity.

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%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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