3,4-Methylenedioxy-N-methoxyamphetamine

MDMEO
Clinical data
Other names	3,4-Methylenedioxy-N-methoxyamphetamine; MDMEO; MDMEOA; MDMeOA; N-Methoxy-MDA
Routes of; administration	Oral
ATC code	None;
Pharmacokinetic data
Duration of action	Unknown
Identifiers
	IUPAC name 1-(2H-1,3-benzodioxol-5-yl)-N-methoxypropan-2-amine;
CAS Number	74698-48-9 ;
PubChem CID	44719583;
ChemSpider	21106333 ;
UNII	2N67Z48J84;
CompTox Dashboard (EPA)	DTXSID50660370 ;
Chemical and physical data
Formula	C11H15NO3
Molar mass	209.245 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CC(NOC)Cc1ccc2OCOc2c1;
	InChI InChI=1S/C11H15NO3/c1-8(12-13-2)5-9-3-4-10-11(6-9)15-7-14-10/h3-4,6,8,12H,5,7H2,1-2H3 ; Key:MTIKJUJMCMDSGM-UHFFFAOYSA-N ;
	(verify)

MDMEO, also known as 3,4-methylenedioxy-N-methoxyamphetamine or as N-methoxy-MDA, is a psychoactive drug of the phenethylamine, amphetamine, and MDxx families.^[1]^[2] It is the N-methoxy derivative of MDA.^[1]^[2]

Use and effects

In his book PiHKAL (Phenethylamines I Have Known and Loved, Alexander Shulgin lists MDMEO's dose as greater than 180 mg orally and its duration as unknown.^[1]^[2] It produced few or no effects at tested doses.^[1]

Chemistry

Properties

MDMEO may be found as white crystals.^[1]

Synthesis

The chemical synthesis of MDMEO has been described.^[1]

Society and culture

Legal status

United Kingdom

This substance is a Class A drug in the Drugs controlled by the UK Misuse of Drugs Act.^[3]

References

^ ^a ^b ^c ^d ^e ^f ^g ^h Shulgin, Alexander; Shulgin, Ann (September 1991). PiHKAL: A Chemical Love Story. Berkeley, California: Transform Press. ISBN 0-9630096-0-5. OCLC 25627628.
^ ^a ^b ^c Shulgin AT (2003). "Basic Pharmacology and Effects". In Laing RR (ed.). Hallucinogens: A Forensic Drug Handbook. Forensic Drug Handbook Series. Elsevier Science. pp. 67–137. ISBN 978-0-12-433951-4. Archived from the original on 13 July 2025.
^ "UK Misuse of Drugs act 2001 Amendment summary". Isomer Design. Archived from the original on 22 October 2017. Retrieved 12 March 2014.

External links

[PiHKAL-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h Shulgin, Alexander; Shulgin, Ann (September 1991). PiHKAL: A Chemical Love Story. Berkeley, California: Transform Press. ISBN 0-9630096-0-5. OCLC 25627628.

[Shulgin2003-2] Shulgin AT (2003). "Basic Pharmacology and Effects". In Laing RR (ed.). Hallucinogens: A Forensic Drug Handbook. Forensic Drug Handbook Series. Elsevier Science. pp. 67–137. ISBN 978-0-12-433951-4. Archived from the original on 13 July 2025.

[3] "UK Misuse of Drugs act 2001 Amendment summary". Isomer Design. Archived from the original on 22 October 2017. Retrieved 12 March 2014.

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