Methylpropyltryptamine

Methylpropyltryptamine
Names
	Preferred IUPAC name N-[2-(1H-Indol-3-yl)ethyl]-N-methylpropan-1-amine
	Other names N-Methyl-N-propyltryptamine
Identifiers
CAS Number	850032-72-3 ;
3D model (JSmol)	Interactive image;
ChemSpider	96351249;
PubChem CID	74405270;
UNII	CWD3LY2N3Z ;
	InChI InChI=1S/C14H20N2/c1-3-9-16(2)10-8-12-11-15-14-7-5-4-6-13(12)14/h4-7,11,15H,3,8-10H2,1-2H3 Key: SZUNESAKJQIJAC-UHFFFAOYSA-N;
	SMILES CCCN(C)CCC1=CNC2=C1C=CC=C2;
Properties
Chemical formula	C14H20N2
Molar mass	216.328 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Methylpropyltryptamine (MPT; N-methyl-N-propyltryptamine) is a tryptamine. It is a homologue of methylethyltryptamine (MET). In TiHKAL, Alexander Shulgin described MPT's effects as being unknown and its dosage as being >50 mg.

An analytical method for MPT's detection has been reported. In 2019, Chadeayne et al. published the crystal structure of MPT. The authors describe the structure as "...a single molecule in the asymmetric unit, with an indole group that demonstrates a mean deviation from planarity of 0.015 A°."