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Compound

Rilmazolam

Original Wikipedia articleen.wikipedia.org/wiki/Rilmazolam revision used (24 October 2026)

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Part of the metabolic pathway of Rilmazolam. See the timeline on the metabolic highway.

Overview

Rilmazolam is a triazolobenzodiazepine and the principal active metabolite of rilmazafone, a prodrug sold under the brand name Rhythmy (リスミー) in Japan and approved there for the treatment of insomnia and as a pre-anesthetic agent. Rilmazolam itself has never been independently developed or approved for medical use in any country.[1] WP

Pharmacology

Pharmacology

Rilmazolam acts as a positive allosteric modulator at the GABAA receptor, enhancing the inhibitory effects of gamma-aminobutyric acid (GABA) in the central nervous system. This produces sedative, hypnotic, anxiolytic, and muscle-relaxant effects characteristic of the benzodiazepine class.[2] WP

Chemistry

Formula
C19H15Cl2N5O PC
CAS number
50330-59-1 PC
Molar mass (g/mol)
400.3 PC
IUPAC name (computed by PubChem)
8-chloro-6-(2-chlorophenyl)-N,N-dimethyl-4H-[1,2,4]triazolo[1,5-a][1,4]benzodiazepine-2-carboxamide PC
SMILES
CN(C)C(=O)C1=NN2C(=N1)CN=C(C3=C2C=CC(=C3)Cl)C4=CC=CC=C4Cl PC
InChIKey
YMJXPUGNWIWFJI-UHFFFAOYSA-N PC
PubChem CID
148494

Harm reduction information

No harm reduction data is on file for this compound yet. That means no dose, timing or combination data from PsychonautWiki or TripSit. Please don't guess a dose from similar compounds. If you have taken it and feel unwell, contact emergency services or a poison control center.

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Pop culture

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Sources

  1. Journal / agency Koike M, Norikura R, Sugeno K. Intestinal activation of a new sleep inducer 450191-S, a 1H-1,2,4-triazolyl benzophenone derivative, in rats. Journal of Pharmacobio-Dynamics. March 1986. doi:10.1248/bpb1978.9.315 · PMID 3454653
  2. Other Rilmazolam

Text and values on this page are quoted from Wikipedia (CC BY-SA 4.0), PubChem (public domain). Each value links to the exact revision it came from.