Sennoside A
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81-27-6
≥98%
A crystalline solid
862.7
(9r,9'r)-5,5'-bis(β-d-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo-[9,9'-bianthracene]-2,2'-dicarboxylic acid, nsc 112929
- Data sheet: View or download
- MSDS: View or download
A dianthrone glycoside with laxative and gastroprotective activities; increases the amplitude of distal colon contractions in circular and longitudinal muscle and decreases the amplitude of proximal colon contractions in circular muscle ex vivo in mice at 30 mg/kg; increases the gastric emptying rate and increases the intestinal transport rate of a charcoal meal in mice at 100 mg/kg; increases the concentration of PGE2 in AGS gastric cells in vitro; increases gastric juice pH and decreases gastric juice secretion volume and total acid output in pylorus-ligated rats at 100 mg/kg; reduces lesion indices by 43.1 and 36% in HCl/ethanol-induced gastritis and indomethacin-induced gastric ulcer rat models, respectively, at 100 mg/kg; a non-competitive inhibitor of bovine serum monoamine oxidase in vitro (IC50 = 17 µM)
-20°C
