Description

25-Epitorvoside D CAS NO 1306729-49-6 is a high-purity, specialized natural product derivative belonging to the class of cardenolide glycosides. This compound is of significant interest for its potential as a key intermediate or reference standard in advanced pharmaceutical research and development. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery and synthesis of novel bioactive molecules, particularly in the fields of oncology and cardiology.

Application

• Pharmaceutical R&D Intermediate: Serves as a critical building block or precursor in the synthesis of novel therapeutic agents.
• Reference Standard: Used for analytical method development, validation, and quality control in laboratories.
• Biological Activity Screening: Employed in high-throughput screening assays to evaluate potential pharmacological effects.
• Academic Research: Utilized in university and institutional labs for studying structure-activity relationships (SAR) of cardenolides.
• Process Chemistry: Acts as a starting material for scale-up and optimization studies in drug development pipelines.

Basic Information

Product Name	25-Epitorvoside D
CAS No.	1306729-49-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	25-Epitorvoside D; Torvoside D, 25-epi-; 3β-[(2,6-Dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-14-hydroxy-19-oxocard-20(22)-enolide; (3β,5β)-3-[(2,6-Dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl)oxy]-14-hydroxy-19-oxocard-20(22)-enolide
EINECS	Contact for details

Quality Control

Our 25-Epitorvoside D is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the product label or COA. The material should be kept in a dry environment. For long-term storage, consider storing under inert atmosphere at lower temperatures (-20°C).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥95%
Water Content	≤1.0%
Residual Solvents	Meets ICH guidelines

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