Benzylfentanyl

DB09182ExperimentalIllicitSmall molecule

Benzylfentanyl (R-4129) is a fentanyl analog opioid that was on the list of Schedule I drugs in America in 1985 due to its structural similarity to fentanyl. In 2010 it... In 2010 it was removed from the list after it was found to have minimal opioid activity.

Chemical structure of Benzylfentanyl
Formula / weight
C21H26N2O · 322.452 g/mol (avg)
Code names
NSC-73402 · R-4129

Resolves to

Structure
InChIKeyPOQDXIFVWVZVML-UHFFFAOYSA-NSMILESCCC(=O)N(C1CCN(CC2=CC=CC=C2)CC1)C1=CC=CC=C1

Which companies are running trials of Benzylfentanyl, in which indications and phases, and which of those programs are still active?

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