Ketanserin

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Ketanserin
Chemical name -
Chemical formula C22H22FN3O3
Molecular mass 395.43 g/mol
CAS number 74050-98-9
SMILES O=C(C4=CC=C(F)C=C4)C(CC3)CCN3
CCN(C2=O)C(NC1=C2C=CC=C1)=O
chemical structure of ketanserin

Ketanserin is a serotonin receptor antagonist. It has the highest affinity for the serotonin 5-HT2A receptor, but also binds less potently to the 5-HT2C, 5-HT2B, 5-HT1D, alpha-adrenergic, and dopamine receptors. With tritium radioactively labeled ketanserin is used as a radioligand for the serotonin 5-HT2A receptor, e.g. in receptor binding assays. Ketanserin was discovered at Janssen Pharmaceutica in 1980.

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Antihypertensives (C02) and diuretics (C03) edit
Antiadrenergic agents (including alpha):

Clonidine, Doxazosin, Guanethidine, Guanfacine, Lofexidine, Mecamylamine, Methyldopa, Moxonidine, Prazosin, Rescinnamine, Reserpine

Vasodilators:

Diazoxide, Hydralazine, Minoxidil, Nitroprusside, Phentolamine

Other antihypertensives:

Bosentan, Ketanserin

Low ceiling diuretics:

Bendroflumethiazide, Chlorothiazide, Chlortalidone, Hydrochlorothiazide, Indapamide, Quinethazone, Mersalyl, Metolazone, Theobromine

High ceiling diuretics:

Bumetanide, Furosemide, Torasemide

Potassium-sparing diuretics:

Amiloride, Eplerenone, Spironolactone, Triamterene