ContaminantDB: 1-(4-Methoxyphenyl)piperazine (pMeOPP)

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-06-03 13:46:21 UTC

Update Date

2026-03-26 20:52:03 UTC

Accession Number

CHEM045866

Identification

Common Name

1-(4-Methoxyphenyl)piperazine (pMeOPP)

Class

Small Molecule

Description

para-Methoxyphenylpiperazine (MeOPP, pMPP, 4-MPP; Paraperazine) is a piperazine derivative with stimulant effects which has been sold as an ingredient in "Party pills", initially in New Zealand and subsequently in other countries around the world.

Contaminant Sources

STOFF IDENT Compounds

Contaminant Type

Not Available

Chemical Structure

MOL SDF 3D-SDF PDB SMILES InChI View 3D Structure

Synonyms

Not Available

Chemical Formula

C₁₁H₁₆N₂O

Average Molecular Mass

192.262 g/mol

Monoisotopic Mass

192.126 g/mol

CAS Registry Number

38212-30-5

IUPAC Name

1-(4-methoxyphenyl)piperazine

Traditional Name

para-methoxyphenylpiperazine

SMILES

COC1=CC=C(C=C1)N1CCNCC1

InChI Identifier

InChI=1S/C11H16N2O/c1-14-11-4-2-10(3-5-11)13-8-6-12-7-9-13/h2-5,12H,6-9H2,1H3

InChI Key

MRDGZSKYFPGAKP-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as phenylpiperazines. Phenylpiperazines are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Diazinanes

Sub Class

Piperazines

Direct Parent

Phenylpiperazines

Alternative Parents

Substituents

Phenylpiperazine
N-arylpiperazine
Aminophenyl ether
Methoxyaniline
Phenoxy compound
Anisole
Phenol ether
Methoxybenzene
Aniline or substituted anilines
Dialkylarylamine
Tertiary aliphatic/aromatic amine
Alkyl aryl ether
Monocyclic benzene moiety
Benzenoid
Tertiary amine
Secondary amine
Azacycle
Ether
Secondary aliphatic amine
Hydrocarbon derivative
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Organic oxygen compound
Amine
Organic nitrogen compound
Aromatic heteromonocyclic compound

Molecular Framework

Aromatic heteromonocyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	7.78 g/L	ALOGPS
logP	1.53	ALOGPS
logP	1.39	ChemAxon
logS	-1.4	ALOGPS
pKa (Strongest Basic)	8.9	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	24.5 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	57.71 m³·mol⁻¹	ChemAxon
Polarizability	21.65 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0006-0900000000-13844118df523a674bb7	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-052f-0900000000-012527b74ad488c11c35	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a4i-7900000000-de0052f1f666e7053ded	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0006-0900000000-cbb2d128f0a289835e21	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0006-1900000000-25842b965ae6258fa9aa	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0006-9400000000-19afad0f2bfd8d07f128	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

Not Available

FooDB ID

Not Available

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Para-Methoxyphenylpiperazine

Chemspider ID

Not Available

ChEBI ID

Not Available

PubChem Compound ID

269722

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

Not Available

1-(4-Methoxyphenyl)piperazine (pMeOPP) (CHEM045866)

Structure for CHEM045866: 1-(4-Methoxyphenyl)piperazine (pMeOPP)