# Regulations.gov document: Schedules of Controlled Substances: Placement of 4-Hydroxy-N,N-Diisopropyltryptamine (4-OH-DiPT), 5-Methoxy-alpha-Methyltryptamine (5-MeO-AMT), 5-Methoxy-N-Methyl-N-Isopropyltryptamine (5-MeO-MiPT), et al., into Schedule I — retained record

> Retained regulations record from regulations-gov.

Canonical: https://highsignal.app/data/records/fca982b284e3b764

[← sources](https://highsignal.app/data)


source: [regulations](https://highsignal.app/data/regulations) (regulations-gov)  published 2026-09-23 04:00 ingested 2026-09-24 02:41

[original source ↗](https://www.regulations.gov/document/DEA-2026-1585-0001)

## retained text



```
Query: data center
Agency: DEA
Type: Proposed Rule
Docket: DEA-2026-1585
Comment end: 2026-10-24T03:59:59Z
```



document fetched 2026-09-30 02:46 · canonical https://regulations.gov/document/DEA-2026-1585-0001