Norfentanyl

Norfentanyl
Legal status
Legal status	BR: Class D1 (Drug precursors);
Identifiers
	IUPAC name N-phenyl-N-piperidin-4-ylpropanamide;
CAS Number	1609-66-1;
PubChem CID	259381;
ChemSpider	227671 ;
UNII	2MK6D8JV6J;
ChEBI	CHEBI:62685;
ChEMBL	ChEMBL3560524;
CompTox Dashboard (EPA)	DTXSID2057657 ;
ECHA InfoCard	100.015.040
Chemical and physical data
Formula	C14H20N2O
Molar mass	232.327 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CCC(=O)N(C1CCNCC1)C2=CC=CC=C2;
	InChI InChI=1S/C14H20N2O/c1-2-14(17)16(12-6-4-3-5-7-12)13-8-10-15-11-9-13/h3-7,13,15H,2,8-11H2,1H3; Key:PMCBDBWCQQBSRJ-UHFFFAOYSA-N;

Norfentanyl is an inactive synthetic opioid analgesic drug precursor. It is an analog and metabolite of fentanyl with the removal of the phenethyl moiety (or functional group) from fentanyl chemical structure.