What is 4-CL-PVP used for?

By Craig Thompson 0

What is 4-CL-PVP used for?


It is an analog of a-PVP though it is more potent in its effects.

It can produce a feeling of motivation, social energy, and confidence. It can cause the urge to drink excessive water due to stimulation as well.

The drug can cause appetite suppression though this effect doesn’t appear in all of the users.

The drug is also known to be used by people for recreational purposes as it can produce effects such as ego inflation and emotional enhancement.

Effect and dosage:

4-CL-PVP research chemical produces euphoric effects similar to a-PVP. The duration of the effect is less than 3 hours.

The effects of the drug are physical, subjective, and cognitive in nature.

The physical effects of the drug include jaw clenching, vibrations, body shaking, and unsteadiness of hand due to loss of motor control.

The drug can cause involuntary movement in eyeballs and vision impairment.

The effects produce difficulty in urinating.


Technical Information
Formal Name 1-(4-chlorophenyl)-2-(1-pyrrolidinyl)-1-pentanone, monohydrochloride
CAS Number 5537-17-7
Molecular Formula C15H20ClNO • HCl
Formula Weight 302.2
Purity ≥98%
Formulation  Powder and A neat solid
InChi Code InChI=1S/C15H20ClNO.ClH/c1-2-5-14(17-10-3-4-11-17)15(18)12-6-8-13(16)9-7-12;/h6-9,14H,2-5,10-11H2,1H3;1H


Shipping & Storage Information
Storage -20°C
Shipping Room Temperature in the continental US; may vary elsewhere
Stability ≥ 3 years



Like related chemicals 4-cpvp and a-PVP, 4-cl-PVP acts as a DNRI, slowing the body’s ability to reabsorb both norepinephrine and dopamine. It is listed as having some of the highest known ki values for this type of combined reuptake inhibitor, but its accrual potency in vivo is unknown.

It is, at least, not subject to the neurotoxicity problems that plague CL-amphetamine chemicals.

Similar Compounds of the Drug

  • α-PVT
  • 4-CPVP
  • 3,4-CL-PVP
  • 4F-PVP
  • 4-MEO-PVP
  • O-2482 (Naphyrone)
  • O-2371 (Pyrovalerone)
  • Bupropion (tert-butyl-3-CMC)


4-cl-PVP isn’t broadly restricted now, however it is nearby to α-PVP, which has been prohibited as a recreational energizer drug in the US, Germany, the UK, and quite a bit of Australia. Several of those countries may consider possession of a sufficiently analogous compound to be forbidden as well.

It is important to remember that 4-cl-PVP is a research chemical and has not been approved as a medicine of any kind. This stimulant drug should just be purchased or managed by trained specialists and is ideal for only use in the laboratory. It will never be studied internally.

Substance identification:

4Cl-PVP has formal name: 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)pentan-1-one. The chemical formula for 4Cl-PVP is C15H20ClNO with a molecular weight of 265.78
Effect and dosage of 4Cl-PVP:

4-CL-PVP research chemical produces euphoric effects similar to a-PVP. The duration of the effect is less than 3 hours.


The toxicity and long-term health effects of 4Cl-PVP use do not seem to have been studied in any scientific context and the exact toxic dosage is unknown.
Where to buy 4Cl-PVP?

You can safely buy online pure 4Cl-PVP in bulk at Chemicals Consulting Network, with free shipping and delivery guarantee. Here at Chemicals Consulting Network, you can buy Research Chemical in crystal, powder, and liquid form.