3-MMC

Molecular structure via molpic based on CDK

Physical properties []
Molecular mass	177.24 g/mol ^[1]
Predicted LogP	2 ^[1]

Structural Identifiers []
Molecular formula	C₁₁H₁₅NO ^[1]
IUPAC name	2-(methylamino)-1-(3-methylphenyl)propan-1-one ^[1]
SMILES	CC1=CC(=CC=C1)C(=O)C(C)NC ^[1]
InChI	InChI=1S/C11H15NO/c1-8-5-4-6-10(7-8)11(13)9(2)12-3/h4-7,9,12H,1-3H3 ^[1]
InChIKey	QDNXSIYWHYGMCD-UHFFFAOYSA-N ^[1]

Dosing []
Elimination half-life	50 min (in pigs)

Metaphedrone

Metaphedrone (also known as 3-Methylmethcathinone, 3-Mmc, 2-(methylamino)-1-(3-methylphenyl)-1-Propanone, 1-Propanone, 2-(methylamino)-1-(3-methylphenyl)-, 3-MMC, 824-776-2, 3-Methyl Methcathinone, MEPEDRONE, 3-methylmethcathinone or WZB81662) is a stimulant substance of the cathinone class.

Chemistry

Stereochemistry []

Metaphedrone is a racemic mixture of the optical stereoisomers

Stereoisomers
(+)-Metaphedrone (-)-Metaphedrone

Subjective effects []

Physical effects
Abnormal heartbeat Appetite suppression Dehydration Dry mouth Increased blood pressure Increased heart rate Increased libido Restless legs Shakiness Stamina enhancement Stimulation Teeth grinding Vasoconstriction

Cognitive effects
Analysis enhancement Cognitive euphoria Compulsive redosing Disinhibition Ego inflation Focus enhancement Increased music appreciation Mania Motivation enhancement Suggestibility suppression Thought acceleration Wakefulness

Anodyne Usernotes []
0xea / Metaphedrone^{[hydrochloride]} via Intravenous, Insufflated, Subcutaneous, Oral, Intrarectal and Vaporized	Lighly Entactogenic; Strong Stimulation; clean but short-acting Euphoria; Intensely Addictive (made me feel as if this feeling would be the purpose of the rest of my life); Memory suppression; Corrosive

Experience reports []

There are currently 8 experience reports involving metaphedrone on OpenErowid:

Legal status []

Brazil: Metaphedrone is a F2 substance.
United Kingdom: Metaphedrone is a Class B substance.
United States: Metaphedrone is a Schedule I under the "Controlled Substances Act (CSA)".
Germany: Metaphedrone is a Anlage I substance.
United Nations: Metaphedrone is a Schedule II drug under the "Convention on Psychotropic Substances 1971".

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 71741532, Metaphedrone. Accessed July 13, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/71741532
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Metaphedrone. UNII: 73Q9QTO1N4. Global Substance Registration System. Accessed July 13, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/73Q9QTO1N4