Vitexin 2-O-rhamnoside

Vitexin 2-O-rhamnoside is a flavonoid glycoside that has been found in B. vulgaris species. It inhibits DNA synthesis in MCF-7 breast cancer cells (IC50 = 17.5 µM).Formal Name: 8-[2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one. CAS Number: 64820-99-1. Molecular Formula: C27H30O14. Formula Weight: 578.5. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 10 mg/ml, DMSO: 15 mg/ml, DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml. lambdamax: 215, 271, 332 nm. SMILES: O=C1C=C(C2=CC=C(O)C=C2)OC3=C([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O[C@@]5([H])[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O5)C(O)=CC(O)=C31. InChi Code: InChI=1S/C27H30O14/c1-9-19(33)21(35)23(37)27(38-9)41-26-22(36)20(34)16(8-28)40-25(26)18-13(31)6-12(30)17-14(32)7-15(39-24(17)18)10-2-4-11(29)5-3-10/h2-7,9,16,19-23,25-31,33-37H,8H2,1H3/t9-,16+,19-,20+,21+,22-,23+,25-,26+,27-/m0/s1. InChi Key: LYGPBZVKGHHTIE-HUBYJIGHSA-N. Origin: Plant/Crataegus sp..