Description

Otophylloside B 4'''-o-β-D-Oleandropyranoside is a specialized cardiac glycoside derivative, a high-purity reference standard and research compound. This compound is of significant interest for its potential pharmacological activity and as a critical tool in analytical and phytochemical research. It is primarily utilized by research institutions, pharmaceutical R&D departments, and analytical laboratories engaged in natural product chemistry, drug discovery, and quality control of botanical extracts.

Application

• Pharmaceutical Research & Development: Serves as a high-purity reference standard for investigating the structure-activity relationships (SAR) of cardiac glycosides and their derivatives.
• Analytical Chemistry: Used as a certified reference material (CRM) for the qualitative and quantitative analysis (e.g., via HPLC, LC-MS) of complex botanical matrices and herbal formulations.
• Natural Product Isolation & Characterization: Acts as a key marker compound in the isolation, purification, and structural elucidation of related phytochemicals from plant sources.
• Bioactivity Screening: Employed in in vitro and in vivo studies to evaluate potential therapeutic effects on cardiovascular and other biological targets.
• Quality Control & Standardization: Essential for developing and validating analytical methods to ensure the consistency, potency, and safety of herbal medicines containing related glycosides.
• Academic & Clinical Studies: Supports fundamental research in biochemistry, pharmacology, and toxicology related to glycoside compounds.

Basic Information

Product Name	Otophylloside B 4'''-o-β-D-Oleandropyranoside
CAS No.	168001-54-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Otophylloside B 4'''-O-β-D-oleandropyranoside; 4'''-O-β-D-Oleandropyranosyl Otophylloside B; Otophylloside B oleandropyranoside; (3β,5β,14β)-3-[(2,6-Dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide 3-acetate 4'''-(6-deoxy-3-O-methyl-β-D-glucopyranoside); Otophylloside B 4'''-O-oleandropyranoside
EINECS	Contact for details

Quality Control

Our Otophylloside B 4'''-o-β-D-Oleandropyranoside is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS), to ensure it meets the stringent requirements for research-grade materials. A detailed Certificate of Analysis (COA) documenting purity, batch number, and analytical results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Allow the product to equilibrate to room temperature in a dry environment before opening to prevent condensation. The container should be kept in a cool, dry, and well-ventilated area.

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	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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