Rebaudioside A

Rebaudioside A is a natural non-caloric sweetener. It is one of the predominant steviol glycosides isolated from S. rebaudiana leaves. It increases glucagon-like peptide 1 (GLP-1) secretion in a 2-dimensional mouse intestine model. In a two bottle preference test, mice drink more water containing rebaudioside A than unsweetened water, though saccharin-sweetened water is still preferred. Rebaudioside A is metabolized by gut microbiota to steviol (Cay-10011344), a compound whose safety is widely studied.Formal Name: (4alpha)-13-[(O-beta-D-glucopyranosyl-(1->2)-O-[beta-D-glucopyranosyl-(1->3)]-beta-D-glucopyranosyl)oxy]-kaur-16-en-18-oic acid,beta-D-glucopyranosyl ester. CAS Number: 58543-16-1. Synonyms: Glycoside A3 (from S. Rebaudiana), Reb A, Stevioside A3. Molecular Formula: C44H70O23. Formula Weight: 967.0. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 1 mg/ml, DMSO: 1 mg/ml, PBS (pH 7.2): 10 mg/ml. SMILES: C[C@]([C@]1([H])CC2)(CCC[C@@]1(C)C(O[C@@H]([C@@H]([C@@H](O)[C@@H]3O)O)O[C@@H]3CO)=O)[C@@]4([H])[C@]2(CC5=C)C[C@@]5(O[C@@](O[C@H](CO)[C@@H](O)[C@@H]6O[C@]([C@@H]([C@@H](O)[C@@H]7O)O)([H])O[C@@H]7CO)([H])[C@@H]6O[C@]([C@@H]([C@@H](O)[C@@H]8O)O)([H])O[C@@H]8CO)CC4. InChi Code: InChI=1S/C44H70O23/c1-17-11-43-9-5-22-41(2,7-4-8-42(22,3)40(59)66-38-33(58)30(55)26(51)20(14-47)62-38)23(43)6-10-44(17,16-43)67-39-35(65-37-32(57)29(54)25(50)19(13-46)61-37)34(27(52)21(15-48)63-39)64-36-31(56)28(53)24(49)18(12-45)60-36/h18-39,45-58H,1,4-16H2,2-3H3/t18-,19-,20-,21-,22+,23+,24-,25-,26-,27-,28+,29+,30+,31-,32-,33-,34+,35-,36+,37+,38+,39+,41-,42-,43-,44+/m1/s1. InChi Key: HELXLJCILKEWJH-NCGAPWICSA-N. Origin: Plant/Stevia rebaudiana.