Description

Isoastragaloside I is a high-purity, bioactive saponin compound derived from *Astragalus membranaceus* (Huangqi). This specialized phytochemical is valued for its role as a reference standard and active ingredient in advanced research and development. It is primarily utilized by the pharmaceutical, nutraceutical, and cosmeceutical industries for applications in quality control, metabolic studies, and the formulation of novel health products.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the identification and quantification of astragalosides in herbal extracts and finished products via HPLC and LC-MS.
• Nutraceutical R&D: Serves as a key active component in the development of dietary supplements targeting immune support and metabolic health.
• Cosmetic Actives: Incorporated into advanced skincare formulations for its potential antioxidant and skin-rejuvenating properties.
• Biochemical Research: Employed in pharmacological and pharmacokinetic studies to investigate bioavailability, metabolism, and mechanism of action.
• Quality Control (QC): Essential for the standardization and batch-to-batch consistency of Astragalus-based raw materials and extracts.

Basic Information

Product Name	Isoastragaloside I
CAS No.	84676-88-0
Molecular Formula	C₄₅H₇₂O₁₆
Molecular Weight	869.06 g/mol
Synonyms	Isoastragaloside I; (3β,6α,16β,20R,24S)-20,24-Epoxy-16,25-dihydroxy-3-(β-D-xylopyranosyloxy)-9,19-cyclolanostan-6-yl β-D-glucopyranoside; Cycloastragenol 3-O-β-D-xylopyranosyl-(1→2)-β-D-glucopyranoside; Astragaloside VII; Iso-Astragaloside I
EINECS	Contact for details

Quality Control

Our Isoastragaloside I is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the stringent requirements for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥98.0%
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.