Alphamethylthiofentanyl

Alphamethylthiofentanyl

Systematic (IUPAC) name
N-phenyl-N-[1-(1-thiophen-2-ylpropan-2-yl)-4-piperidyl]propanamide
Clinical data
Legal status	CA: Schedule I UK: Class A US: Schedule I
Identifiers
CAS Registry Number	103963-66-2
ATC code	None
PubChem	CID 62309
DrugBank	DB01470 Y
ChemSpider	56104 Y
Synonyms	α-methyl-thiofentanyl
Chemical data
Formula	C21H28N2OS
Molecular mass	356.526 g/mol
SMILES O=C(N(c1ccccc1)C2CCN(CC2)C(Cc3sccc3)C)CC
InChI InChI=1S/C21H28N2OS/c1-3-21(24)23(18-8-5-4-6-9-18)19-11-13-22(14-12-19)17(2)16-20-10-7-15-25-20/h4-10,15,17,19H,3,11-14,16H2,1-2H3  Y Key:YPOXDUYRRSUFFG-UHFFFAOYSA-N  Y
Y (what is this?)  (verify)

α-methyl-thiofentanyl is an opioid analgesic that is an analogue of fentanyl.

α-methyl-thiofentanyl was sold briefly on the black market in the early 1980s, before the introduction of the Federal Analog Act which for the first time attempted to control entire families of drugs based on their structural similarity rather than scheduling each drug individually as they appeared. ^[1]

α-methyl-thiofentanyl has similar effects to fentanyl. Side effects of fentanyl analogues are similar to those of fentanyl itself, which include itching, nausea and potentially serious respiratory depression which can be life-threatening.

References