Homofentanyl

CAS Number

• 59708-54-2
  117332-88-4 (HCl)

PubChem CID

• 618626

ChemSpider

• 537642

UNII

• GBD33DI2IP

Homofentanyl

Identifiers
IUPAC name N-phenyl-N-[1-(3-phenylpropyl)piperidin-4-yl]propanamide
CAS Number	59708-54-2 117332-88-4 (HCl)
PubChem CID	618626
ChemSpider	537642
UNII	GBD33DI2IP
CompTox Dashboard (EPA)	DTXSID701034384
Chemical and physical data
Formula	C23H30N2O
Molar mass	350.506 g·mol−1
3D model (JSmol)	Interactive image
SMILES CCC(=O)N(C1CCN(CC1)CCCC2=CC=CC=C2)C3=CC=CC=C3
InChI InChI=1S/C23H30N2O/c1-2-23(26)25(21-13-7-4-8-14-21)22-15-18-24(19-16-22)17-9-12-20-10-5-3-6-11-20/h3-8,10-11,13-14,22H,2,9,12,15-19H2,1H3 Key:CKBFKWWOUYBCRH-UHFFFAOYSA-N

Homofentanyl (N-phenylpropylnorfentanyl, fentanyl propyl analogue) is an opioid derivative which has been sold as a designer drug. It is a homologue of fentanyl, with similar analgesic and sedative effects but lower potency,^[1][2] around 14 times stronger than pethidine.^[3]