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Details

Stereochemistry ACHIRAL
Molecular Formula C19H27N3O.ClH
Molecular Weight 349.898
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MEPIRAPIM(HYDROCHLORIDE)

SMILES

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

InChI

InChIKey=PAIPEAYSOQABHT-UHFFFAOYSA-N
InChI=1S/C19H27N3O.ClH/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;1H

HIDE SMILES / InChI

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

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 TargetPharmacologyConditionPotency
PubMed

PubMed

TitleDatePubMed
Postmortem distribution of mepirapim and acetyl fentanyl in biological fluid and solid tissue specimens measured by the standard addition method.
2019
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
Substance Class Chemical
Created
by admin
on Mon Mar 31 23:22:46 GMT 2025
Edited
by admin
on Mon Mar 31 23:22:46 GMT 2025
Record UNII
BK7GQ9H468
Record Status Validated (UNII)
Record Version
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Name Type Language
JWH 018-4(METHYLPIPERAZINE)
Preferred Name English
MEPIRAPIM(HYDROCHLORIDE)
Common Name English
METHANONE, (4-METHYL-1-PIPERAZINYL)(1-PENTYL-1H-INDOL-3-YL)-, HYDROCHLORIDE (1:1)
Systematic Name English
(4-METHYLPIPERAZIN-1-YL)(1-PENTYL-1H-INDOL-3-YL)METHANONE, MONOHYDROCHLORIDE
Systematic Name English
MEPIRAPIM HYDROCHLORIDE
Common Name English
Code System Code Type Description
PUBCHEM
137699792
Created by admin on Mon Mar 31 23:22:46 GMT 2025 , Edited by admin on Mon Mar 31 23:22:46 GMT 2025
PRIMARY
CAS
2365542-30-7
Created by admin on Mon Mar 31 23:22:46 GMT 2025 , Edited by admin on Mon Mar 31 23:22:46 GMT 2025
PRIMARY
MANUFACTURER PRODUCT INFORMATION
MEPIRAPIM(HYDROCHLORIDE)
Created by admin on Mon Mar 31 23:22:46 GMT 2025 , Edited by admin on Mon Mar 31 23:22:46 GMT 2025
PRIMARY JWH 018 (Item No. 10900) is a potent synthetic cannabinoid (CB) that avidly binds both the central CB1 receptor and the peripheral CB2 receptor (Kis = 9.0 and 2.9 nM, respectively).1 Structurally, JWH 018 is an aminoalkylindole with a naphthoyl group. Mepirapim is an analog of JWH 018 that has been identified in herbal blends in Japan.2 It differs from JWH 018 by having a 4-methylpiperazine group in place of the naphthyl group. The physiological and toxicological properties of this compound are unknown.
FDA UNII
BK7GQ9H468
Created by admin on Mon Mar 31 23:22:46 GMT 2025 , Edited by admin on Mon Mar 31 23:22:46 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY