Homochlorcyclizine

Homochlorcyclizine
Clinical data
AHFS/Drugs.com	International Drug Names
Routes of; administration	Oral
ATC code	none;
Legal status
Legal status	In general: ℞ (Prescription only);
Identifiers
	IUPAC name 1-[(4-chlorophenyl)-phenylmethyl]-4-methyl-1,4-diazepane;
CAS Number	848-53-3;
PubChem CID	3627;
ChemSpider	3501;
UNII	N5MVC31W2N;
KEGG	D08041;
ChEMBL	ChEMBL151447;
CompTox Dashboard (EPA)	DTXSID9045635 ;
ECHA InfoCard	100.011.545
Chemical and physical data
Formula	C19H23ClN2
Molar mass	314.86 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CN1CCCN(CC1)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl;

Homochlorcyclizine (INN) is an antihistamine of the diphenylmethylpiperazine group which has been marketed in Japan since 1965. It is used in the treatment of allergies and other conditions. It also has some anticholinergic, antidopaminergic, and antiserotonergic properties.