Belonging to the ketone and pyrrolidine chemical classes, α-Pyrrolidinopentiophenone (a-PVP), also called Alpha-PVP, is a potent psychoactive substance and stimulant consumed for euphoria and used for forensic and research purposes. It was first synthesized and developed in the 1960s, with its potency level compared to a quarter of that of MDVP.

Also known for its IUPAC (RS)-1-phenyl-2-(1-pyrrolidinyl)-1-pentanone, a-PVP is a ketone analog of another compound, prolintane that has similar chemical structure and action mechanism to MDPV making α-Pyrrolidinopentiophenone a popular alternative to MDPV because both produced similar effects using test subjects, which have achieved stimulation, euphoria and increased focus/concentration.

This compound has a CAS# 5485-65-4, purity ≥98% when sold, molecular formula C15H21NO [C15H21NO.HCl (hydrochloride)] and molecular weight 267.8 and often appears to be a yellowish, white or tan powder in small white crystals. According to RC-Chemical, α-Pyrrolidinopentiophenone is closely similar but less potent than cocaine, quickly dissolves under the tongue and should not be consumed to more than one dose within an hour. Its euphoric effect comes in slowly, in about half an hour.

Following an oral ROA, a user might feel a slight increase in blood pressure, without any desire of drinking water, while feeling numbness under his tongue. Duration may last up to three hours, without any desire of re-dosing. When insufflated, a user may be able to experience euphoria for a longer time, although some consumers reported of experiencing effects slowly when insufflation is used.

But for others, they feel it working immediately after it enters their nose and so they achieve euphoria almost instantly within 10 minutes. In general, blackouts could be felt wherein a user can feel sleepy in an hour.

‘Mazzy’ of Official Benzo Fury said that it was a fantastic compound but newbie researchers should start with low dose because it could be overwhelming. He also said that it brought him energy, euphoria and sexual arousal, noting only a little of it went a long way so it is good value for money, too.

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2 Comments

  1. Jake

    A-PVP is one of the most addictive substances I have ever taken, also sold as NRG-3 or Pure Crystal NRG-3.
    I ended up being fairly well addicted to it, I started using it due to the criminalization of previous substances I had been taking, MDPV, and the extremely potent 2-DPMP, which because of it’s long half life, made it a very dangerous drug.
    It was active at 5mg, but I used to take up to 150mg a day, every day, it’s half life was 16 hours, so in effect the drug never left my system.

    It all ended after I consumed 500 mg in under 12 hours, and resulted in me being off work for 4 months, I was a danger to myself and people around me, quite simply away with the fairies. But that said I cannot deny that I really liked it, MDPV was also one of my favourite drugs, I was gutted when it was made illegal.
    Anyway it wasn’t to long before I discovered NRG-3, this was a
    Ve

    Reply
  2. Jake

    A-PVP is one of the most addictive substances I have ever taken, also sold as NRG-3 or Pure Crystal NRG-3.
    I ended up being fairly well addicted to it, I started using it due to the criminalization of previous substances I had been taking, MDPV, and the extremely potent 2-DPMP, which because of it’s long half life, made it a very dangerous drug.
    It was active at 5mg, but I used to take up to 150mg a day, every day, it’s half life was 16 hours, so in effect the drug never left my system.

    It all ended after I consumed 500 mg in under 12 hours, and resulted in me being off work for 4 months, I was a danger to myself and people around me, quite simply away with the fairies. But that said I cannot deny that I really liked it, MDPV was also one of my favourite drugs, I was gutted when it was made illegal.
    Anyway it wasn’t to long before I discovered NRG-3, this was a
    Very good substitute, while I was recovering from the 2-DPMP
    episode, I was browsing the net one day, and came across a site selling solid Crystal rock NRG-3, as soon I saw it I new I had to get some, I ordered a couple of grams via special delivery, and by 11.00 am the next day, I had some.
    I sprinkled about 200mg onto some foil and started to smoke
    After a couple of minutes, I thought to myself, wow this is fucking excellent stuff, and not before long I was smoking it all day and night every day, you could stay awake for days and days without feeling tired, but it inevitability lead to severe psychotic episodes, but being so addictive I just couldn’t stop smoking it, I reckon it has got to be the closest thing to Crystal Meth.
    Eventually Crystal NRG-3 which is actually A-PVP was banned,
    As always though, sooner or later something else comes along, which at present is very potent stimulant of the Piperidine family called 4 flouro methylphenidate.
    It is 4 times stronger than Methylphenidate, and I can see it being very dangerous, as with all the Drugs mentioned here it is an extremely potent aphrodisiac, this tends to lead watching porn, and that leads to porn addiction.
    It’s a hard life! but Never mind

    Reply

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