Buy 3-4-MD-A-PBP Online


IUPAC name: 1-(1,3-benzodioxol-5-yl)-3-pyrrolidin-1-ylpentan-1-one hydrochloride

SKU: 3-4-MD-A-PBP Category: Tags: , , , ,


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Order 3-4-MD-A-PBP Online. 3-4-MD-a-PBP or 1-(1,3-benzodioxol-5-yl)-3-pyrrolidin-1-ylpentan-1-one hydrochloride is a new compound. Buy 3-4-MD-A-PBP Online

It is a off white powdered texture.

Very little is known about this substance and it is advised that only advanced researchers purchase it.

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This product is sold only for research uses in laboratory settings. Those who work with it are advised to wear the appropriate safety equipment and follow standard safety protocols while handling it.

Strictly not for human consumption if consumed seek immediate medical assistance.

Clinical data
Routes of
Legal status
Legal status

UK: Class A

Pharmacokinetic data
Metabolism Hepatic
Excretion Renal
Synonyms ETH-LAD, 6-ethyl-6-nor-Lysergic acid diethylamide
CAS Number

65527-62-0 Yes

PubChem CID



21106300 Yes




CHEMBL22694 Yes

Chemical and physical data
Formula C21H27N3O
Molar mass 337.47 g/mol
3D model (JSmol)
 Yes (what is this?)  (verify)


3′,4′-Methylenedioxy-α-pyrrolidinobutyrophenone (MDPBP) is a stimulant of the cathinone class developed in the 1960s, which has been reported as a novel designer drug. MDPBP is sometimes sold under the name “NRG-1” as a mixture with other cathinone derivatives, including flephedrone, pentylone, MαPPP and its higher homologue MDPV.As with other cathinones, MDPBP has been shown to have reinforcing effects in rats.

The main metabolic steps are thought to be demethylenation followed by methylation of one hydroxy group, aromatic and side chain hydroxylation, oxidation of the pyrrolidine ring to the corresponding lactam as well as ring opening to the corresponding carboxylic acid. CYP2C19 and CYP2D6 have been identified as the isoenzymes mainly responsible for demethylenation.


3-Fluorophenmetrazine (3-FPM) is a synthetic molecule of the amphetamine family. Molecules of the amphetamine class contain a phenethylamine core featuring a phenyl ring bound to an amino (NH2) group through an ethyl chain with an additional methyl substitution at Rα. Amphetamines are alpha-methylated phenethylamines. 3-FPM contains a fluorine atom attached at R3 of the phenyl ring. Additionally, part of its amphetamine skeleton is incorporated into a morpholine ring. At R2 of its chain, an oxygen group is bound — this oxygen group is linked by an ethyl chain to the terminal amine of the amphetamine chain to form a morpholine group. 3-FPM is a fluorinated derivative of phenmetrazine.

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