Description

Astragaloside I is a high-purity, bioactive saponin compound primarily extracted from the roots of *Astragalus membranaceus*. This compound is valued for its role as a key reference standard and active ingredient in advanced research and development. It is essential for professionals in the pharmaceutical, nutraceutical, and life science sectors requiring precise, high-quality materials for analytical and formulation work.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal extracts and finished products containing *Astragalus*.
• Bioactivity Research: Serves as a critical compound in pharmacological studies investigating immunomodulatory, anti-inflammatory, cardioprotective, and anti-aging properties.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements and functional foods aimed at supporting immune function and vitality.
• Analytical Chemistry: Employed as an external standard in HPLC, LC-MS, and other chromatographic methods for the quantitative analysis of astragalosides in complex matrices.
• Cosmeceutical Development: Explored in skincare formulations for its potential antioxidant and cell-protective benefits.

Basic Information

Product Name	Astragaloside I
CAS No.	84680-75-1
Molecular Formula	C45H72O16
Molecular Weight	869.05 g/mol
Synonyms	Astragaloside A; Cycloastragenol 3-O-β-D-xylopyranosyl-6-O-β-D-glucopyranoside; (3β,6α,16β,20R,24S)-20,24-Epoxy-16,25-dihydroxy-3-(β-D-xylopyranosyloxy)-9,19-cyclolanostan-6-yl β-D-glucopyranoside; Astraisoflavan; Huang Qi Gan; Cyclosieversioside F
EINECS	Contact for details

Quality Control

Every batch of Astragaloside I is produced and tested under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing comprehensive test results, including HPLC purity, are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
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.