Description

Qingyangshengenin 3-o-β-D-Oleandropyranosyl-(1→4)-β-D-Cymaropyranosyl-(1→4)-β-D-Digitoxopyranoside is a high-purity, specialized cardiac glycoside derivative with a complex oligosaccharide structure. This compound is of significant interest for its potential role as a key reference standard and active pharmaceutical ingredient (API) intermediate in advanced pharmaceutical research and development. It is primarily required by pharmaceutical R&D laboratories, biotechnology companies, 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 glycoside-based drugs in method development and quality control.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical building block in the synthesis of novel cardioprotective or cardiotonic agents.
• Biochemical Research: Employed in studies investigating the mechanism of action of Na+/K+-ATPase inhibitors and their effects on myocardial contractility.
• Natural Product Isolation & Standardization: Acts as a marker compound for the standardization of herbal extracts containing related C21 steroidal glycosides.
• Preclinical Drug Discovery: Utilized in in vitro and in vivo assays to screen for biological activity and establish structure-activity relationships (SAR).

Basic Information

Item	Details
Product Name	Qingyangshengenin 3-o-β-D-Oleandropyranosyl-(1→4)-β-D-Cymaropyranosyl-(1→4)-β-D-Digitoxopyranoside
CAS No.	1186628-88-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Qingyangshengenin triglycoside; 3-O-[β-D-Oleandropyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-digitoxopyranosyl]qingyangshengenin; C21 Steroid triglycoside; Cardiac glycoside derivative; Oleandrose-Cymarose-Digitoxose Qingyangshengenin glycoside
EINECS	Contact for details

Quality Control

Every batch of our Qingyangshengenin glycoside is produced and controlled under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods. Our quality commitment ensures the material is suitable for demanding research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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