Description

(25S)-1β-[2-O-(3-O-D-Apio-β-D-furanosyl-α-L-rhamnopyranosyl)-3-O-β-D-xylopyranosyl-α-L-arabinopyranosyloxy]-3β,21,23α,24β-tetrahydroxy-18-norspirosta-5,13-diene-15-one is a highly specialized, complex steroidal saponin derivative. This compound is of significant interest for its potential as a precursor or reference standard in advanced pharmaceutical research and development. It is primarily sought by pharmaceutical R&D laboratories, biotechnology companies, and academic research institutions focused on novel drug discovery, particularly in areas like oncology and metabolic diseases.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of complex natural products in drug development pipelines.
• Biochemical Research: Serves as a key intermediate or probe in studying enzymatic pathways, receptor binding, and signal transduction mechanisms.
• Natural Product Chemistry: Acts as a high-purity standard for the isolation, characterization, and synthesis of related steroidal glycosides.
• Drug Discovery & Lead Optimization: Investigated for its biological activity and potential as a scaffold for developing new therapeutic agents.
• Analytical Method Development: Employed in validating chromatographic (HPLC, LC-MS) and spectroscopic methods for complex molecule analysis.

Basic Information

Product Name	(25S)-1β-[2-O-(3-O-D-Apio-β-D-furanosyl-α-L-rhamnopyranosyl)-3-O-β-D-xylopyranosyl-α-L-arabinopyranosyloxy]-3β,21,23α,24β-tetrahydroxy-18-norspirosta-5,13-diene-15-one
CAS No.	58809-09-9
Molecular Formula	C₅₀H₇₈O₂₂
Molecular Weight	1031.14 g/mol
Synonyms	18-Norspirosta-5,13-diene-15-one, (25S)-1β-[2-O-(3-O-D-apio-β-D-furanosyl-α-L-rhamnopyranosyl)-3-O-β-D-xylopyranosyl-α-L-arabinopyranosyloxy]-3β,21,23α,24β-tetrahydroxy-; 58809-09-9; Timosaponin AIV; Steroidal Saponin AIV; Norspirosta Glycoside; (25S)-Timosaponin AIV
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research chemicals. Every batch is characterized using advanced analytical techniques including HPLC, LC-MS, and NMR to confirm identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to a quality management system to ensure traceability and consistency for our research-grade materials.

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 compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant use and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
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.