Grosvenorine

Grosvenorine is a flavonol glycoside that has been found in S. grosvenorii and has antibacterial and antioxidant activities. It is active against methicillin-sensitive and -resistant S. aureus, as well as Enterococcus, in disc diffusion assays when used at a concentration of 250 µg/ml. Grosvenorine scavenges ABTS (Cay-27317) and DPPH (Cay-14805) radicals in cell-free assays in a concentration-dependent manner.Formal Name: 7-[(6-deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl)oxy]-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one. CAS Number: 156980-60-8. Molecular Formula: C33H40O19. Formula Weight: 740.7. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMSO: soluble. lambdamax: 231, 266, 345 nm. SMILES: O=C(C(O[C@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)C)O)O)O)=C(C2=CC=C(C=C2)O)OC3=CC(O[C@H]4[C@@H]([C@@H]([C@H]([C@@H](O4)C)O)O)O[C@@H]5O[C@@H]([C@H]([C@@H]([C@H]5O)O)O)CO)=C6)C3=C6O. InChi Code: InChI=1S/C33H40O19/c1-10-19(37)23(41)26(44)31(46-10)51-29-22(40)18-15(36)7-14(8-16(18)49-28(29)12-3-5-13(35)6-4-12)48-33-30(25(43)20(38)11(2)47-33)52-32-27(45)24(42)21(39)17(9-34)50-32/h3-8,10-11,17,19-21,23-27,30-39,41-45H,9H2,1-2H3/t10-,11-,17+,19-,20-,21+,23+,24-,25+,26+,27+,30+,31-,32-,33-/m0/s1. InChi Key: FFGGWIVHOGEVSP-NWQOLJAQSA-N. Origin: Plant/Siraitia grosvenorii.