Mauritianin

Mauritianin is a flavonoid glycoside that has been found in R. anguifera and is a DNA topoisomerase I inhibitor. It stabilizes the covalent complex between DNA and recombinant human topoisomerase I when used at a concentration of 100 µM.Formal Name: 3-[(O-6-deoxy-alpha-L-mannopyranosyl-(1->2)-O-[6-deoxy-alpha-L-mannopyranosyl-(1->6)]-beta-D-galactopyranosyl)oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one. CAS Number: 109008-28-8. Synonyms: Kaempferol 3-O-(2",6"-di-O-alpha-rhamnopyranosyl)-beta-galactopyranoside, Kaempferol 3-O-{alpha-L-rhamnopyranosyl(1->6)-[alpha-L-rhamnopyranosyl-(1->2)]}-beta-D-galactopyranoside. Molecular Formula: C33H40O19. Formula Weight: 740.7. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMSO: soluble. lambdamax: 267, 347 nm. SMILES: O=C(C(O[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO[C@H]2[C@@H]([C@@H]([C@H]([C@@H](O2)C)O)O)O)O)O)O[C@H]3[C@@H]([C@@H]([C@H]([C@@H](O3)C)O)O)O)=C(C4=CC=C(C=C4)O)OC5=CC(O)=C6)C5=C6O. InChi Code: InChI=1S/C33H40O19/c1-10-19(37)23(41)26(44)31(47-10)46-9-17-21(39)25(43)30(52-32-27(45)24(42)20(38)11(2)48-32)33(50-17)51-29-22(40)18-15(36)7-14(35)8-16(18)49-28(29)12-3-5-13(34)6-4-12/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: WRXVPTMENPZUIZ-MOVIZTNPSA-N. Origin: Plant/Hypericum japonicum.