Spasmolytic A29

Spasmolytic A29
Clinical data
Other names	N,N-Dimethyl-4,4-diphenylbut-3-en-2-amine
Identifiers
CAS Number	29869-90-7;
PubChem CID	122535;
ChemSpider	109252;
UNII	A6FGC19UYP;
Chemical and physical data
Formula	C18H21N
Molar mass	251.373 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CC(C=C(C1=CC=CC=C1)C2=CC=CC=C2)N(C)C;

A29 is a spasmolytic drug. It not used by itself but is co-administered with ketobemidone in a formulation sold as Ketogan. It is an analog of both amitriptyline and diphenhydramine.