MEPIRAPIM

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National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C19H27N3O
Molecular Weight	313.4372
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of MEPIRAPIM

Structure Search

SMILES

CCCCCN1C=C(C(=O)N2CCN(C)CC2)C3=C1C=CC=C3

InChI

InChIKey=IUEFFEOHJKCBPF-UHFFFAOYSA-N

InChI=1S/C19H27N3O/c1-3-4-7-10-22-15-17(16-8-5-6-9-18(16)22)19(23)21-13-11-20(2)12-14-21/h5-6,8-9,15H,3-4,7,10-14H2,1-2H3

HIDE SMILES / InChI

Molecular Formula	C19H27N3O
Molecular Weight	313.4372
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Targets

Targets

Primary Target	Pharmacology	Condition	Potency
Cannabinoid receptor 8 Target ID: CHEMBL2096981 Sources: https://www.ncbi.nlm.nih.gov/pubmed/29367864	Agonist 2752

PubMed

PubMed

Title	Date	PubMed
Postmortem distribution of mepirapim and acetyl fentanyl in biological fluid and solid tissue specimens measured by the standard addition method.	2019	30636981
Identification and quantification of mepirapim and acetyl fentanyl in authentic human whole blood and urine samples by GC-MS/MS and LC-MS/MS.	2018	29367864

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:10:34 GMT 2025` Edited by `admin` on `Mon Mar 31 23:10:34 GMT 2025`
Record UNII	W6OZW1T05K
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

(4-METHYLPIPERAZIN-1-YL)(1-PENTYL-1H-INDOL-3-YL)METHANONE

Preferred Name

English

MEPIRAPIM

Common Name

English

Classification Tree Code System Code

WIKIPEDIA

Designer-drugs-MEPIRAPIM

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

Code System Code Type Description

FDA UNII

W6OZW1T05K

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

PRIMARY

PUBCHEM

101896603

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

PRIMARY

CAS

2365542-29-4

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

PRIMARY

WEB RESOURCE

MEPIRAPIM

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

PRIMARY

MEPIRAPIM is a indole-based cannabinoid which differs from JWH-018 by having a 4-methylpiperazine group in place of the naphthyl group(1) and has been used as an active ingredient in synthetic cannabis products. It was first identified in Japan in 2013, alongside FUBIMINA.

WIKIPEDIA

MEPIRAPIM

Created by admin on Mon Mar 31 23:10:34 GMT 2025 , Edited by admin on Mon Mar 31 23:10:34 GMT 2025

PRIMARY

MEPIRAPIM is a indole-based cannabinoid which differs from JWH-018 by having a 4-methylpiperazine group in place of the naphthyl group(1) and has been used as an active ingredient in synthetic cannabis products. It was first identified in Japan in 2013, alongside FUBIMINA. Sweden's public health agency suggested to classify MEPIRAPIM as hazardous substance on November 10, 2014.

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ACTIVE MOIETY