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Home/Compounds/Other/1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
C6H5N3O
135.12 g/mol
OtherWarning

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one

CAS6969-71-7EC230-191-8
Category
Other
Compound Class
n.a
Primary Use
research compound

This compound is a triazolopyridine derivative characterized by a fused bicyclic ring system. Its structural features include aromatic and heterocyclic rings, with a carbonyl group contributing to moderate polarity.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name

2H-[1,2,4]triazolo[4,3-a]pyridin-3-one

InChIKey

LJRXNXBFJXXRNQ-UHFFFAOYSA-N

SMILES

C1=CC2=NNC(=O)N2C=C1

Synonyms (16)
  • TRIAZOLOPYRIDINONE (USP IMPURITY)
  • 1,2,3a-triaza-3-indenol
  • Trazodone Impurity 12
  • s-Triazolo[4,3-a]pyridin-3-ol