Substances · Benzodiazepines and thienodiazepines
Pyrazolam
- Preferred name
- Pyrazolam
- IUPAC name
- 8-bromo-1-methyl-6-pyridin-2-yl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
- Parent CAS number (reference)
- 39243-02-2
- Molecular formula
- C16H12BrN5
- Molecular weight
- 354.2 g/mol
- InChIKey
- BGRWSFIQQPVEML-UHFFFAOYSA-N
- PubChem
- CID 12562545
- Source
- PubChem
- Verified synonyms & catalog abbreviations
-
SH-I-04 Pyridinyl-bromazolam
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Chemical Architecture & Structural Profile
Pyrazolam (8-bromo-1-methyl-6-pyridin-2-yl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine) is a reference compound belonging to the Benzodiazepines and thienodiazepines class, characterized by the molecular formula C16H12BrN5 and a molar mass of 354.2 g/mol. The parent molecule is indexed under CAS registry number 39243-02-2 and in the NCBI PubChem database as CID 12562545 (Standard InChIKey: BGRWSFIQQPVEML-UHFFFAOYSA-N).
Citations
- PubChem — PubChem (2026-11-12)
Reference Toxicology & Safety Profile
In documented chemical and harm-reduction literature (PubChem / PsychonautWiki, CC BY 4.0), Pyrazolam is indexed within the Benzodiazepines structural group. Toxicological notes (PsychonautWiki): low toxicity, potentially lethal when mixed with depressants like alcohol or opioids. Dependence liability (PsychonautWiki): extremely physically and psychologically addictive. Documented cross-tolerance class: benzodiazepines. Standard laboratory handling precautions—including nitrile gloves, eye protection, and local exhaust ventilation—apply whenever handling the reference material.
Citations
- PubChem — PubChem (2026-11-12)
Analytical Use & Laboratory Notice
This reference sheet provides chemical, analytical, and toxicological provenance only. The material is strictly not for human consumption, diagnostic, or veterinary use. Research-use labelling does not establish legal status in any jurisdiction.
Citations
- EUDA / National Chemical & Controlled Substance Registry (SG) — National Regulatory Authority (SG) (2026-11-12)