20(R)-Notoginsenoside R2 Quick enquiry Where to buy Suppliers range 20(R)-Notoginsenoside R2 is extracted from the roots of Panax notoginseng. Group: Pharmaceutical. Alternative Names: 20(R)-Notoginsenoside R2; 948046-15-9; R-NOTOGINSENOSIDE R2; 20(R)-NotoginsenosideR2; (2S,3R,4S,5R)-2-[(2R,3R,4S,5S,6R)-2-[[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-3,12-dihydroxy-17-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol; HY-N2049; YMB04615; AKOS040760146; FS-8109; AC-34745; PD125599; CS-0018538. CAS No. 948046-15-9. Pack Sizes: 20 mg. Product ID: B0005-465755. Molecular formula: C41H70O13. Mole weight: 771. Custom synthesis is available. Send your inquiries for more information. London