Chemistry:Clonitazene

Short description: Opioid analgesic

Clonitazene

Clinical data
Other names	Clonitazene
ATC code	none
Legal status
Legal status	BR: Class A1 (Narcotic drugs) CA: Schedule I DE: Anlage I (Authorized scientific use only) UK: Class A US: Schedule I
Identifiers
IUPAC name 2-[2-[(4-Chlorophenyl)methyl]-5-nitrobenzimidazol-1-yl]-N,N-diethylethanamine
CAS Number	3861-76-5 Y
PubChem CID	62528
DrugBank	DB01523 Y
ChemSpider	56301 Y
UNII	S90R21A2V2
KEGG	D12668 Y
ChEMBL	ChEMBL2104616 N
Chemical and physical data
Formula	C20H23ClN4O2
Molar mass	386.88 g·mol−1
3D model (JSmol)	Interactive image
SMILES [O-][N+](=O)c3ccc1c(nc(n1CCN(CC)CC)Cc2ccc(Cl)cc2)c3
InChI InChI=1S/C20H23ClN4O2/c1-3-23(4-2)11-12-24-19-10-9-17(25(26)27)14-18(19)22-20(24)13-15-5-7-16(21)8-6-15/h5-10,14H,3-4,11-13H2,1-2H3 Y Key:GPZLDQAEBHTMPG-UHFFFAOYSA-N Y
NY (what is this?)  (verify)

Clonitazene is an opioid analgesic of approximately three times the potency of morphine. It is related to etonitazene, an opioid of significantly higher potency. Clonitazene is not currently marketed. It is a controlled substance; in the United States it is a Schedule I Narcotic controlled substance with a DEA ACSCN of 9612 and an established manufacturing quota of 25 grams for 2022.

See also

• Flunitazene