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Details

Stereochemistry ACHIRAL
Molecular Formula C19H24N2
Molecular Weight 280.4073
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DESPROPIONYLFENTANYL

SMILES

C(CC1=CC=CC=C1)N2CCC(CC2)NC3=CC=CC=C3

InChI

InChIKey=ZCMDXDQUYIWEKB-UHFFFAOYSA-N
InChI=1S/C19H24N2/c1-3-7-17(8-4-1)11-14-21-15-12-19(13-16-21)20-18-9-5-2-6-10-18/h1-10,19-20H,11-16H2

HIDE SMILES / InChI
Molecular Formula C19H24N2
Molecular Weight 280.4073
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
PubMed

PubMed

TitleDatePubMed
Forced degradation of fentanyl: identification and analysis of impurities and degradants.
2010-11-02
Synthesis and evaluation of 3-aminopropionyl substituted fentanyl analogues for opioid activity.
2006-09-15
Patents

Patents

20030170728
1
20090208413
3
20100048602
1
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:29:41 GMT 2025
Edited
by admin
on Mon Mar 31 21:29:41 GMT 2025
Record UNII
Q88EHD0U8G
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
FENTANYL RELATED COMPOUND E CII [USP IMPURITY]
USP-RS  
Preferred Name English
DESPROPIONYLFENTANYL
Common Name English
DEPROPIONYLFENTANYL
Common Name English
4-ANILINO-1-(.BETA.-PHENETHYL)PIPERIDINE
Systematic Name English
4-ANPP
Common Name English
4-ANILINO-N-PHENETHYL-4-PIPERIDINE
Common Name English
N-(1-(2-PHENYLETHYL)-4-PIPERIDINYL)ANILINE
Systematic Name English
4-PIPERIDINAMINE, N-PHENYL-1-(2-PHENYLETHYL)-
Systematic Name English
FENTANYL IMPURITY D [EP IMPURITY]
Common Name English
FENTANYL RELATED COMPOUND E [USP-RS]
Common Name English
1-PHENETHYL-N-PHENYLPIPERIDIN-4-AMINE
Systematic Name English
FENTANYL CITRATE IMPURITY D [EP IMPURITY]
Common Name English
4-ANILINO-1-(2-PHENETHYL)PIPERIDINE
Systematic Name English
FENTANYL RELATED COMPOUND E [USP IMPURITY]
Common Name English
ANPP
Common Name English
DESPROPIONYL FENTANYL
Common Name English
N-PHENYL-1-(2-PHENYLETHYL)-4-PIPERIDINAMINE
Systematic Name English
ANPP ( PRECURSOR TO FENTANYL)
Common Name English
4-ANILINO-1-PHENETHYLPIPERIDINE
Systematic Name English
Classification Tree Code System Code
DEA NO. 8333
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
Code System Code Type Description
RS_ITEM_NUM
1269957
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
CAS
21409-26-7
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
FDA UNII
Q88EHD0U8G
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
EPA CompTox
DTXSID40175680
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
WIKIPEDIA
4-ANPP
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
SMS_ID
300000048834
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
PUBCHEM
88890
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
CAYMAN
18810
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
CAYMAN
39715
Created by admin on Mon Mar 31 21:29:41 GMT 2025 , Edited by admin on Mon Mar 31 21:29:41 GMT 2025
PRIMARY
Related Record Type Details
Structure of FENTANYL
PARENT -> METABOLITE INACTIVE
Related Record Type Details
Structure of FENTANYL CITRATE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Structure of FENTANYL CITRATE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
Structure of FENTANYL
PARENT -> IMPURITY
Related Record Type Details
Structure of DESPROPIONYLFENTANYL
ACTIVE MOIETY
NIH
NCATS
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