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Proposed Rule2025-224952025-12-11

Schedules of Controlled Substances: Placement of CUMYL-PEGACLONE in Schedule I

Justice Department, Drug Enforcement Administration

Abstract

The Drug Enforcement Administration proposes placing the substance CUMYL-PEGACLONE (SGT-151; 5-pentyl-2-(2-phenylpropan-2- yl)pyrido[4,3-b]indol-1-one), including its salts, isomers (including optical, positional, and geometric isomers), and salts of isomers, in schedule I of the Controlled Substances Act. CUMYL-PEGACLONE was temporarily scheduled in an order dated December 12, 2023. This action is being taken, in part, to enable the United States to meet its obligations under the 1971 Convention on Psychotropic Substances. If finalized, this action would make permanent the existing regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle CUMYL-PEGACLONE.

Action & Dates

Action
Notice of proposed rulemaking.
Dates
Comments must be submitted electronically or postmarked on or before January 12, 2026. The electronic Federal Docket Management System will not accept comments after 11:59 p.m. Eastern Time on the last day of the comment period.

CFR References

Topics

Administrative practice and procedureDrug traffic controlReporting and recordkeeping requirements

Public Comment

Comments Close
2026-01-12

Document Excerpt

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Justice Drug Enforcement Administration 21 CFR Part 1308 [Docket No. DEA-1511] AGENCY: Drug Enforcement Administration, Department of Justice. ACTION: Notice of proposed rulemaking. SUMMARY: The Drug Enforcement Administration proposes placing the substance CUMYL-PEGACLONE (SGT-151; 5-pentyl-2-(2-phenylpropan-2-yl)pyrido[4,3-b]indol-1-one), including its salts, isomers (including optical, positional, and geometric isomers), and salts of isomers, in schedule I of the Controlled Substances Act. CUMYL-PEGACLONE was temporarily scheduled in an order dated December 12, 2023. This action is being taken, in part, to enable the United States to meet its obligations under the 1971 Convention on Psychotropic Substances. If finalized, this action would make permanent the existing regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle CUMYL-PEGACLONE. DATES: Comments must be submitted electronically or postmarked on or before January 12, 2026. The electronic Federal Docket Management System will not accept comments after 11:59 p.m. Eastern Time on the last day of the comment period. Interested persons may file a request for a hearing or waiver of hearing pursuant to 21 CFR 1308.44 and in accordance with 21 CFR 1316.47 a

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Related Documents

Other Federal Register documents from the same docket.

Full Document

Citation: 90 FR 57534