e-6801 e-6801 e-6801 is a partial agonist of the 5-ht6 receptor. it enhanced recognition memory and reversed the memory deficits of scopolamine in an object recognition task in a rat model. the mechanism of memory enhancement is due to a combined modulation of cholinergic and glutamatergic neurotransmission. e-6801 names preferred iupac name 6-chloro-n-imidazothiazole-5-sulfonamide identifiers cas number 528859-04-3 3d model (jsmol) interactive image chembl chembl362628 chemspider 8378062 pubchem cid 10202564 unii w4q1543x33 inchi inchi=1s/c17h18cln5o2s2/c1-22(2)6-5-11-10-19-14-4-3-12(9-13(11)14)21-27(24,25)16-15(18)20-17-23(16)7-8-26-17/h3-4,7-10,19,21h,5-6h2,1-2h3key: rzaxukviiwuiom-uhfffaoysa-n smiles cn(c)ccc1=cnc2=c1c=c(c=c2)ns(=o)(=o)c3=c(n=c4n3c=cs4)cl properties chemical formula c17h18cln5o2s2 molar mass 423.94 g mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references