Anodyne

Bromazepam
Bromazepam
Molecular structure via molpic based on CDK
Physical properties
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316.15 g/mol [1]
Solubility3.99e-02 g/L [1]
1.7 [1]
Structural Identifiers
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C14H10BrN3[1]
7-bromo-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one [1]
C1C(=O)NC2=C(C=C(C=C2)Br)C(=N1)C3=CC=CC=N3 [1]
InChI=1S/C14H10BrN3O/c15-9-4-5-11-10(7-9)14(17-8-13(19)18-11)12-3-1-2-6-16-12/h1-7H,8H2,(H,18,19) [1]
InChIKeyVMIYHDSEFNYJSL-UHFFFAOYSA-N [1]
Dosing
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Elimination half-life12–20 hours (avg. 17hr)[4]

Bromazepam

Bromazepam (also known as Compedium, Durazanil, Lectopam, Lexotan, Creosedin, Lekotam, Lexaurin, Lexilium, Calmepam or Compendium) is a substance of the benzodiazepine class.

Chemistry

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Bromazepam is a achiral mixture

Anodyne Usernotes
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0xea / Bromazepam via

Experience reports []

Legal status []

  • Brazil: Bromazepam is a B1 substance.[3]
  • Canada: Bromazepam is a Schedule IV substance.
  • Germany: Bromazepam is a prescription only/Anlage III substance.
  • United Kingdom: Bromazepam is a Class C substance.
  • United States: Bromazepam is a Schedule I under the "Controlled Substances Act (CSA)".

References []

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 2441, Bromazepam. Accessed June 25, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/2441

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Bromazepam. UNII: X015L14V0O. Global Substance Registration System. Accessed June 25, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/X015L14V0O

  3. Anvisa. RDC Nº 784 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial. Diário Oficial da União. March 31, 2023. Accessed June 25, 2025. https://www.in.gov.br/en/web/dou/-/resolucao-rdc-n-784-de-31-de-marco-de-2023-474904992

  4. Lexotan (bromazepam) Product Insert. Roche. October 23, 2012. Accessed June 25, 2025. http://e-lactancia.org/media/papers/Bromazepam-DS-2012.pdf