# Ocfentanil (N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide) — Federal controlled substance schedule (I-V) by drug, with DEA code number

For Ocfentanil (N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide), schedule is Schedule I; listed under is Opiates; dea code number is 9838; cfr citation is 21 CFR 1308.11(b)(81), recorded from its source on 2026-09-01.

- **Substance:** Ocfentanil (N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide) _(verified: appears in the quote below)_
- **Schedule:** Schedule I _(verified: appears in its own passage below)_
- **Listed under:** Opiates _(verified: appears in its own passage below)_
- **DEA code number:** 9838 _(verified: appears in the quote below)_
- **CFR citation:** 21 CFR 1308.11(b)(81) _(our reading, not quoted from the source)_

## What the source says

> (81) Ocfentanil (N-(2-fluorophenyl)-2-methoxy-N-(1-phenethylpiperidin-4-yl)acetamide) | 9838 |

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### Schedule

> § 1308.11 Schedule I.

### Listed under

> (b) Opiates.

## Source

- https://www.ecfr.gov/current/title-21/chapter-II/part-1308

Last verified: 2026-09-01. Review by: 2026-12-30.
Part of [Federal controlled substance schedule (I-V) by drug, with DEA code number](https://referencesource.org/dea-controlled-substance-schedule-by-drug/).