Description

Qingyangshengenin 3-o-α-L-Cymaropyranosyl-(1→4)-β-D-Oleandropyranosyl-(1→4)-β-D-Cymaropyranosyl-(1→4)-β-D-Cymaropyranoside is a high-purity, complex cardiac glycoside derivative isolated from natural sources. This compound is of significant interest for its potential as a reference standard and a key intermediate in pharmaceutical research and development. It is primarily sought by researchers and manufacturers in the pharmaceutical, biotechnology, and phytochemical industries for applications in drug discovery, bioactivity studies, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of related compounds in drug development and quality control laboratories.
• Biochemical Research: Serves as a critical reagent in studies investigating the mechanism of action, metabolism, and structure-activity relationships (SAR) of cardiac glycosides.
• Natural Product Synthesis: Acts as a sophisticated chiral building block or intermediate for the semi-synthesis of novel derivatives with potential enhanced efficacy or reduced toxicity.
• Pharmacological Screening: Employed in in vitro and in vivo assays to evaluate biological activity, particularly related to cardiovascular and oncological targets.
• Analytical Method Development: Essential for developing and validating chromatographic methods (HPLC, LC-MS) for the detection and quantification of similar natural products.
• Academic Research: Used in university and institutional labs for fundamental research in medicinal chemistry, phytochemistry, and pharmacology.

Basic Information

Product Name	Qingyangshengenin 3-o-α-L-Cymaropyranosyl-(1→4)-β-D-Oleandropyranosyl-(1→4)-β-D-Cymaropyranosyl-(1→4)-β-D-Cymaropyranoside
CAS No.	1808159-02-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Qingyangshengenin 3-O-α-L-cymaropyranosyl-(1→4)-β-D-oleandropyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-cymaropyranoside; Cynanchum otophyllum saponin derivative; Cardiac glycoside tetrasaccharide; Qingyangshengenin glycoside; Natural product glycoside 1808159-02-5; Research compound 1808159-02-5; C? H? O? (Tetrasaccharide of Qingyangshengenin)
EINECS	Contact for details

Quality Control

Our Qingyangshengenin glycoside is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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