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1-(4-Methoxyphenyl)piperazine (hydrochloride)

Item № 14020
CAS № 38869-47-5
Purity ≥98%
product image
                (CAS 38869-47-5)

Formulation:  A crystalline solid

     10 mg $35.00 0.00
     50 mg $81.00 0.00
     100 mg $144.00 0.00

Pricing updated 2019-03-26. Prices are subject to change without notice.

  • 4-MeOPP
  • 1-(p-Methoxyphenyl)piperazine
  • 1-(para-Methoxyphenyl)piperazine
  • para-MeOPP
  • p-MeOPP

1-(4-Methoxyphenyl)piperazine (hydrochloride) is a piperazine derivative with euphoric, stimulant properties comparable to those produced by amphetamine.1,2 It is assumed to have a mixed mechanism of action, with serotonergic and dopamine antagonistic properties in a similar fashion to 3,4-methylenedioxymethamphetamine. Also, its metabolism has been described.1,3 This product is intended for research and forensic purposes.

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Technical Information
Formal Name
1-(4-methoxyphenyl)-piperazine, dihydrochloride
CAS Number
  • 4-MeOPP
  • 1-(p-Methoxyphenyl)piperazine
  • 1-(para-Methoxyphenyl)piperazine
  • para-MeOPP
  • p-MeOPP
Molecular Formula
C11H16N2O • 2HCl
Formula Weight
A crystalline solid
204, 241, 294 nm
InChI Code
InChI Key

Warning - this product is not for human or veterinary use.

Shipping & Storage
Wet ice in continental US; may vary elsewhere
≥ 2 years
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References & Product Citations
Product Description References

1. Staack, R.F., and Maurer, H.H. Metabolism of designer drugs of abuse Curr.Drug Metab. 6(3), 259-274 (2005).

2. Wohlfarth, A., Weinmann, W., and Dresen, S. LC-MS/MS screening method for designer amphetamines, tryptamines, and piperazines in serum Anal. Bioanal. Chem. 396(7), 2403-2414 (2010).

3. Arbo, M.D., Bastos, M.L., and Carmo, H.F. Piperazine compounds as drugs of abuse Drug Alcohol Depend. 122(3), 174-185 (2012).

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