Description

Notoginsenoside R2 is a high-purity, bioactive saponin compound derived from *Panax notoginseng* (Sanqi). This specific ginsenoside is valued for its targeted pharmacological activity and serves as a critical reference standard and active ingredient. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and advanced cosmetic sectors. Our supply ensures consistent quality and reliable availability for critical development and production needs.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Notoginseng extracts and finished products in QC/QA laboratories.
• Cardiovascular Health Research: Investigated for its potential effects on blood circulation and vascular function in preclinical studies.
• Neuroprotective Agent Development: Studied for its role in cognitive health and potential applications in neurological formulations.
• Nutraceutical Formulations: Incorporated into high-end dietary supplements targeting anti-aging, energy, and overall wellness.
• Cosmeceutical Ingredients: Used in advanced skincare products for its purported anti-inflammatory and antioxidant properties.
• Biochemical Research: Serves as a key compound for studying saponin biosynthesis, metabolism, and structure-activity relationships.

Basic Information

Product Name	Notoginsenoside R2
CAS No.	80418-25-3
Molecular Formula	C41H70O13
Molecular Weight	771.0 g/mol
Synonyms	Ginsenoside R2 (from Notoginseng); Sanchinoside R2; 20(S)-Protopanaxatriol 6-O-[α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside]; Panax notoginseng saponin R2; Notoginsenoside-R2; 3β,6α,12β-Trihydroxydammar-24-ene-20(S)-yl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside
EINECS	Contact for details

Quality Control

Our Notoginsenoside R2 is produced and tested under strict quality management systems. Each batch is analyzed to ensure identity, purity, and consistency, meeting the stringent requirements for research and cGMP manufacturing. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC), residual solvents, and heavy metals is provided with every shipment.

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 under low-humidity conditions 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	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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