Description

Protopanaxdiol is a key dammarane-type sapogenin and a primary aglycone metabolite of ginsenosides. This high-purity compound is essential for research and development in the pharmaceutical and nutraceutical sectors, serving as a critical reference standard and a valuable intermediate for synthesizing novel bioactive derivatives. It is primarily sought by manufacturers and research institutions focused on metabolic studies, pharmacokinetics, and the development of advanced health supplements and therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the qualitative and quantitative analysis of ginseng extracts and related products via HPLC, LC-MS, or GC-MS.
• Nutraceutical Intermediate: Serves as a crucial building block for the semi-synthesis of specialized ginsenosides and other bioactive compounds for premium dietary supplements.
• Biomedical Research: Employed in in vitro and in vivo studies to investigate its pharmacological activities, including potential neuroprotective, anti-inflammatory, and anti-cancer effects.
• Metabolic Pathway Studies: Utilized as a standard to study the biotransformation and pharmacokinetics of ginsenosides in biological systems.
• Cosmeceutical Development: Incorporated into high-end skincare formulations for research into its potential antioxidant and anti-aging properties.

Basic Information

Product Name	Protopanaxdiol
CAS No.	30636-90-9
Molecular Formula	C30H52O3
Molecular Weight	460.74 g/mol
Synonyms	PPD; 20(S)-Protopanaxadiol; 20(S)-Protopanaxadiol; Dammar-24-ene-3β,12β,20(S)-triol; (3β,12β,20S)-Dammarane-3,12,20-triol; 20(S)-Panaxadiol; Ginseng sapogenin
EINECS	Contact for details

Quality Control

Our Protopanaxdiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets high-grade specifications suitable for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and consistency.

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 should be handled in a low-humidity environment to prevent degradation.

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%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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