DOYN

DOYN
Clinical data
Other names	4-Ethynyl-2,5-dimethoxyamphetamine; 2,5-Dimethoxy-4-ethynylamphetamine
Routes of; administration	Oral
Drug class	Serotonergic psychedelic; Hallucinogen
ATC code	None;
Pharmacokinetic data
Duration of action	10–15 hours
Identifiers
	IUPAC name 1-(4-ethynyl-2,5-dimethoxyphenyl)propan-2-amine;
CAS Number	633290-70-7;
PubChem CID	171652344;
Chemical and physical data
Formula	C13H17NO2
Molar mass	219.284 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES COc1cc(C#C)c(cc1CC(N)C)OC;
	InChI InChI=1S/C13H17NO2/c1-5-10-7-13(16-4)11(6-9(2)14)8-12(10)15-3/h1,7-9H,6,14H2,2-4H3; Key:XSBAOBBZMYENRL-UHFFFAOYSA-N;

DOYN, also known as 4-ethynyl-2,5-dimethoxyamphetamine, is a serotonergic psychedelic of the phenethylamine, amphetamine, and DOx families.^[1]^[2]^[3] According to Daniel Trachsel, it produces hallucinogenic effects with a dose range of 2 to 6 mg and a duration of 10 to 15 hours.^[1] The drug's effects are described as typical psychedelic effects including fantasy, imagery, and visuals.^[1] It is described as having a relatively short duration compared to 4-alkyl DOx derivatives like DOM, perhaps due to more rapid metabolism.^[1] DOYN was first mentioned in the scientific literature by Trachsel in 2003 and was then described in more depth by him in 2013.^[1]^[2]^[3]

Quick Facts Clinical data, Other names ...

See also