# Schedules of Controlled Substances: Extension of Temporary Placement of FUB-AMB in Schedule I of the Controlled Substances Act
> **Rule** · Temporary rule; temporary scheduling order; extension. · Published 2019-10-30 · 84 FR 58045
## Document
- **Document number:** 2019-23372
- **Category:** scheduling
- **Type:** Rule
- **Action:** Temporary rule; temporary scheduling order; extension.
- **Citation:** 84 FR 58045
- **Publication date:** 2019-10-30
## Abstract

The Acting Administrator of the Drug Enforcement Administration is issuing this temporary scheduling order to extend the temporary schedule I status of a synthetic cannabinoid, methyl 2-(1-(4- fluorobenzyl)-1H-indazole-3-carboxamido)-3-methylbutanoate (other names: FUB-AMB, MMB-FUBINACA, AMB-FUBINACA), including its optical, positional and geometric isomers, salts, and salts of isomers. The schedule I status of FUB-AMB currently is in effect until November 4, 2019. This temporary order will extend the temporary scheduling of FUB- AMB for one year, or until the permanent scheduling action for this substance is completed, whichever occurs first.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/10/30/2019-23372/schedules-of-controlled-substances-extension-of-temporary-placement-of-fub-amb-in-schedule-i-of-the)
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