Description

20(R)-Notoginsenoside R2 is a high-purity, specific stereoisomer of a bioactive saponin compound primarily derived from *Panax notoginseng*. This compound is valued for its role as a critical reference standard and active pharmaceutical ingredient (API) in advanced research and development. It is essential for organizations in the pharmaceutical, nutraceutical, and life science sectors requiring precise, high-quality materials for analytical method development, quality control, and pharmacological studies.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Notoginseng extracts and finished products via HPLC, LC-MS, and other chromatographic methods.
• Bioactivity and Pharmacological Research: Serves as a key compound for studying cardiovascular effects, neuroprotective properties, anti-inflammatory mechanisms, and metabolic regulation.
• Nutraceutical and Functional Food Development: Incorporated into high-end formulations targeting blood circulation support and overall wellness, where standardized actives are required.
• Quality Control and Assurance: Employed by manufacturers and testing laboratories to certify the purity and authenticity of raw botanical materials and related herbal products.
• Academic and Clinical Research: Facilitates studies on the structure-activity relationships of ginsenosides and their metabolites.

Basic Information

Product Name	20(R)-Notoginsenoside R2
CAS No.	948046-15-9
Molecular Formula	C41H70O13
Molecular Weight	770.99 g/mol
Synonyms	20(R)-Ginsenoside R2; Notoginsenoside R2 (20R-isomer); (20R)-Protopanaxatriol 6-O-[α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside] 20-O-β-D-glucopyranoside; Sanchinoside R2 (20R); 20(R)-Sanchinoside R2; Panax notoginseng saponin R2 (20R); 20(R)-PPT 6-O-[Ara(1→6)Glc] 20-O-Glc
EINECS	Contact for details

Quality Control

Our 20(R)-Notoginsenoside R2 is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, MS and NMR for structural confirmation, and tests for residual solvents and heavy metals. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring traceability and compliance with research-grade standards.

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 light-sensitive. For long-term storage, consider desiccant and under inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	<10 ppm
Specific Rotation	Contact for details

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