Buy Cheap Pentylone Online


Pentylones is a novel stimulant-entactogen substance of the cathinone class.

it is chemically related to MDPV and belongs to a group known as the substituted cathinones.

Little is known about its pharmacology.

However it likely produces its activity by increasing the activity of serotonin,

dopamine, and norepinephrine in the brain.

the drug was developed in the 1960s by Boehringer Ingelheim, although it was never marketed.

It appeared around 2010 as recreational research compound,

it is occasionally found as an adulterant or counterfeit for MDMA.

Buy Cheap Pentylone Online

User reports indicate that it produces a mixture of classic stimulant and entactogenic effects resembling those of MDMA, methylone and cocaine.PentyloneCommonly reported effects include stimulation,disinhibition,Pentylone increased libido,compulsive redosing, and euphoria.Very little is known about it at this time.It is sold online as a research chemical alongside other synthetic cathinones like ethylone and dibutylone.Due to the lack of research,it is highly advised to use harm reduction practices if using this substance.

Appearance Of Pentylone

The hydrochloride salt of pentylone has been described as an off-white powder and a neat solid.In its pure form, it is expected to be odorless and white.

Pharmacology Of Pentylone

The number of systematic studies available at this time is limited but it seems clear that it is a psychomotor stimulant.In vitro, it has been demonstrated to block the reuptake of dopamine, norepinephrine and serotonin.This was done using rat brain synaptosomal preparations with preference for the dopamine system.Thus, its behaving cocaine- and MDPV-like rather than amphetamine-like.Animal studies confirmed that it increases locomotor activity and that it substituted for methamphetamine and cocaine in drug discrimination studies.


Forensic laboratories are faced with an ever-expanding seized drug landscape including the increasing prevalence of novel psychoactive substances (NPS), such as synthetic cathinones, that have varying potencies and scheduling. This study demonstrates a combined gas chromatography-electron ionization-mass spectrometry (GC-EI-MS) and nuclear magnetic resonance (NMR) spectroscopy approach for the differentiation of N-butyl pentylone isomers based on distinct retention times, characteristic EI mass spectra, and NMR characterization. Retention time reproducibility was assessed from 60 replicate measurements for each isomer over the course of a month. In addition, the effect of the mass spectrometer tune and the stability of an identified characteristic ion ratio using spectral data from ± 1 scan on either side of the peak apex were also statistically assessed using Welch’s ANOVA testing.

The presence of diastereomers for Nsec-butyl pentylone was identified using the developed GC-EI-MS method, which was confirmed using one-dimensional and two-dimensional NMR spectroscopy. The retention time reproducibility of the chromatographic method was ± 0.076% or less over the course of a month. An identified characteristic ion ratio between the abundance of the fragment ion at m/z 128 and the fragment ion at m/z 72 enabled the differentiation of the four N-butyl pentylone isomers, even when accounting for the effect of the mass spectrometer tune and mass spectral scans used to calculate the characteristic ion ratio. The 95% confidence interval mean abundance ratio of the fragment ions at m/z 128 and m/z 72 was 17.14 ± 0.14 for N-butyl pentylone, 6.44 ± 0.05 for N-isobutyl pentylone, 3.38 ± 0.02 for Nsec-butyl pentylone, and 0.75 ± 0.01 for Ntert-butyl pentylone. These results highlight the capabilities of a combined GC-EI-MS and NMR approach for the differentiation and characterization of synthetic cathinone isomers.


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