Description

(20S)-Protopanaxadiol Oxide I is a specialized oxidized derivative of protopanaxadiol, a key triterpenoid sapogenin found in Panax ginseng. This compound is of significant interest for its role as a reference standard and a crucial intermediate in the research and development of high-value ginsenosides and related bioactive compounds. It is primarily utilized by research institutions, pharmaceutical developers, and nutraceutical manufacturers focused on metabolic, neurological, and anti-inflammatory applications.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of ginseng extracts and ginsenoside preparations in quality control laboratories.
• Biochemical Research: Serves as a critical intermediate or substrate in studies investigating the biosynthesis, metabolism, and pharmacological activities of ginsenosides.
• Nutraceutical Development: Employed in the development and standardization of advanced ginseng-based dietary supplements and functional food ingredients.
• Academic Research: Utilized in university and institutional research exploring the structure-activity relationships of triterpenoid compounds.
• Cosmeceutical Applications: Investigated for potential use in high-end skincare formulations targeting anti-aging and skin vitality.

Basic Information

Product Name	(20S)-Protopanaxadiol Oxide I
CAS No.	25330-18-1
Molecular Formula	C30H52O4
Molecular Weight	476.74 g/mol
Synonyms	PPD Oxide I; (20S)-Protopanaxadiol-20(S),25-Epoxide; 20(S)-Protopanaxadiol Oxide; 20(S)-PPD Oxide; 25,26-Epoxy-20(S)-protopanaxadiol; 20(S)-Protopanaxadiol 20,25-Epoxide; Ginsenoside aglycone oxide; Dammarane-3β,12β,20(S)-triol, 20,25-epoxide
EINECS	Contact for details

Quality Control

Our (20S)-Protopanaxadiol Oxide I is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for 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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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