Butaclamol

Butaclamol

Clinical data
ATC code	none
Identifiers
IUPAC name (3S,4aS,13bS)-3-(2-Methyl-2-propanyl)-2,3,4,4a,8,9,13b,14-octahydro-1H-benzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-a]isoquinolin-3-ol
CAS Number	36504-93-5
PubChem CID	37459
IUPHAR/BPS	62
ChemSpider	34364
UNII	A7A2802VNL
ChEBI	CHEBI:73298 Y
ChEMBL	CHEMBL479587 Y
Chemical and physical data
Formula	C25H31NO
Molar mass	361.52 g/mol
3D model (Jmol)	Interactive image
SMILES CC(C)(C)C1(CCN2CC3C4=CC=CC=C4CCC5=C3C(=CC=C5)C2C1)O

Butaclamol (AY-23,028) is an antipsychotic which was never marketed. Sold as the hydrochloride salt for use in research, the compound acts as a dopamine receptor antagonist.

pK_a = 7.15 (uncorrected for ionic strength)