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SHEET /m/nitrazepam · PubChem CID 4506 · CAS 146-22-5 · REV 2026.07

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Nitrazepam

from source

C15H11N3O3 · 281.27 g/mol

Mogadon · Sonebon · Paxisyn · Unisomnia

What is Nitrazepam?

A benzodiazepine sleeping tablet sold as Mogadon, a household name in Britain in the 1970s. Nitrazepam (C15H11N3O3, 281 g/mol) is a benzodiazepine dispensed on prescription. from source

CategoryPrescription medicine
Chemical familyAromaticsAmides
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Fig. 1 · 2D structure RDKit

SMILESC1C(=O)NC2=C(C=C(C=C2)[N+](=O)[O-])C(=N1)C3=CC=CC=C3

Where you'll find it

Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.

Toxicity & hazards

WarningIrritantH302from source

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Where Nitrazepam leads

Relatedcomputed
Clonazepam73% similarBoth carry an amide group.Bromazepam45% similarBoth carry an amide group.Flunitrazepam42% similarBoth carry an amide group.Oxazepam37% similarBoth carry an amide group.

Sources & methodology

PubChem CID
4506
Wikidata
Q410078
Structure
PubChem → RDKit
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