U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C25H31ClN2O.ClH
Molecular Weight 447.44
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of para-Chloro cyclopentyl fentanyl hydrochloride

SMILES

Cl.ClC1=CC=C(C=C1)N(C2CCN(CCC3=CC=CC=C3)CC2)C(=O)C4CCCC4

InChI

InChIKey=IYFDUJXJZRBNIX-UHFFFAOYSA-N
InChI=1S/C25H31ClN2O.ClH/c26-22-10-12-23(13-11-22)28(25(29)21-8-4-5-9-21)24-15-18-27(19-16-24)17-14-20-6-2-1-3-7-20;/h1-3,6-7,10-13,21,24H,4-5,8-9,14-19H2;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 C25H31ClN2O
Molecular Weight 410.979
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 19:09:44 GMT 2025
Edited
by admin
on Wed Apr 02 19:09:44 GMT 2025
Record UNII
HDR7P3SLC9
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Cyclopentanecarboxamide, N-(4-chlorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-, hydrochloride (1:1)
Preferred Name English
para-Chloro cyclopentyl fentanyl hydrochloride
Common Name English
N-(4-chlorophenyl)-N-(1-phenethylpiperidin-4-yl)cyclopentanecarboxamide,monohydrochloride
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID401037210
Created by admin on Wed Apr 02 19:09:44 GMT 2025 , Edited by admin on Wed Apr 02 19:09:44 GMT 2025
PRIMARY
PUBCHEM
137700097
Created by admin on Wed Apr 02 19:09:44 GMT 2025 , Edited by admin on Wed Apr 02 19:09:44 GMT 2025
PRIMARY
CAS
2748485-30-3
Created by admin on Wed Apr 02 19:09:44 GMT 2025 , Edited by admin on Wed Apr 02 19:09:44 GMT 2025
PRIMARY
FDA UNII
HDR7P3SLC9
Created by admin on Wed Apr 02 19:09:44 GMT 2025 , Edited by admin on Wed Apr 02 19:09:44 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE