Methylcyclopropyltryptamine

McPT
Clinical data
Other names	McPT; MCPT; N-Methyl-N-cyclopropyltryptamine
Drug class	Serotonergic psychedelic; Hallucinogen
ATC code	None;
Identifiers
	IUPAC name N-[2-(1H-indol-3-yl)ethyl]-N-methylcyclopropanamine;
CAS Number	1373918-63-8;
PubChem CID	67231643;
ChemSpider	129325046;
UNII	LW6XEW8248;
Chemical and physical data
Formula	C14H18N2
Molar mass	214.312 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CN(CCC1=CNC2=CC=CC=C21)C3CC3;
	InChI InChI=1S/C14H18N2/c1-16(12-6-7-12)9-8-11-10-15-14-5-3-2-4-13(11)14/h2-5,10,12,15H,6-9H2,1H3; Key:LVOSBNVSQLXACL-UHFFFAOYSA-N;

Methylcyclopropyltryptamine (McPT), also known as N-methyl-N-cyclopropyltryptamine, is a psychedelic drug of the tryptamine family related to dimethyltryptamine (DMT). It was encountered as a novel designer drug in the United Kingdom in August 2015. Known derivatives of McPT include 4-HO-McPT and 4-AcO-McPT.