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Details

Stereochemistry ACHIRAL
Molecular Formula C25H30N2O
Molecular Weight 374.5185
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Cyclopentenyl fentanyl

SMILES

O=C(N(C1CCN(CCC2=CC=CC=C2)CC1)C3=CC=CC=C3)C4=CCCC4

InChI

InChIKey=SYSQDIUBJXIHAM-UHFFFAOYSA-N
InChI=1S/C25H30N2O/c28-25(22-11-7-8-12-22)27(23-13-5-2-6-14-23)24-16-19-26(20-17-24)18-15-21-9-3-1-4-10-21/h1-6,9-11,13-14,24H,7-8,12,15-20H2

HIDE SMILES / InChI

Molecular Formula C25H30N2O
Molecular Weight 374.5185
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 19:41:57 GMT 2025
Edited
by admin
on Wed Apr 02 19:41:57 GMT 2025
Record UNII
8D5RK729N6
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Cyclopentenyl fentanyl
Common Name English
1-Cyclopentene-1-carboxamide, N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-
Preferred Name English
N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-1-cyclopentene-1-carboxamide
Systematic Name English
Classification Tree Code System Code
CDC Cyclopentenyl fentanyl
Created by admin on Wed Apr 02 19:41:57 GMT 2025 , Edited by admin on Wed Apr 02 19:41:57 GMT 2025
Code System Code Type Description
PUBCHEM
137700074
Created by admin on Wed Apr 02 19:41:57 GMT 2025 , Edited by admin on Wed Apr 02 19:41:57 GMT 2025
PRIMARY
FDA UNII
8D5RK729N6
Created by admin on Wed Apr 02 19:41:57 GMT 2025 , Edited by admin on Wed Apr 02 19:41:57 GMT 2025
PRIMARY
CAS
2749298-74-4
Created by admin on Wed Apr 02 19:41:57 GMT 2025 , Edited by admin on Wed Apr 02 19:41:57 GMT 2025
PRIMARY
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ACTIVE MOIETY