Description

Epi-Sarsasapogenin CAS NO 470-03-1 is a specific stereoisomer of the sapogenin sarsasapogenin, a steroidal compound derived from plant sources. This high-purity chemical intermediate is valued for its defined structure and consistency, which are critical for advanced research and synthesis. It is primarily utilized by pharmaceutical R&D teams, academic researchers, and fine chemical manufacturers working on steroid-based compounds, bioactive natural product derivatives, and novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a key chiral intermediate or reference standard in the synthesis of novel steroid-based drugs and bioactive molecules.
• Academic & Biochemical Studies: Used as a precise tool compound to investigate steroidal biosynthesis pathways, enzyme interactions, and structure-activity relationships (SAR).
• Reference Standard: Employed as a high-purity analytical standard in HPLC, LC-MS, or NMR for the identification and quantification of sarsasapogenin and related compounds in complex matrices.
• Fine Chemical Synthesis: Acts as a specialized building block for the semi-synthesis of complex natural products and their analogues in medicinal chemistry.
• Natural Product Isolation & Analysis: Aids in the study and characterization of steroidal saponins and sapogenins from botanical extracts.

Basic Information

Product Name	Epi-Sarsasapogenin
CAS No.	470-03-1
Molecular Formula	C27H44O3
Molecular Weight	416.64 g/mol
Synonyms	(25R)-5β-Spirostan-3β-ol; Episarsasapogenin; (25R)-3β-Hydroxy-5β-spirostan; Iso-Sarsasapogenin; 3-Episarsasapogenin; 5β,25R-Spirostan-3β-ol; Smilagenin epimer; Smilagenin isomer
EINECS	Contact for details

Quality Control

Our Epi-Sarsasapogenin is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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