4-CHLORO-3(2H)-PYRIDAZINONE

For research use only. Not for therapeutic Use.

  • CAT Number: M121415
  • CAS Number: 1677-79-8
  • Molecular Formula: C4H3ClN2O
  • Molecular Weight: 130.531
  • Purity: ≥95%
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4-Chloro-3(2H)-pyridazinone is a chlorinated pyridazinone derivative with applications in chemical synthesis and pharmaceutical research. Its core structure, a pyridazinone ring with a chlorine atom at the 4-position, provides versatility for modification, making it a valuable intermediate in drug development and agrochemical production. Known for its stability and reactivity, 4-Chloro-3(2H)-pyridazinone is frequently used to synthesize bioactive molecules, contributing to the design of compounds with potential therapeutic and industrial applications.


Catalog Number M121415
CAS Number 1677-79-8
Molecular Formula C4H3ClN2O
Purity ≥95%
Storage -20°C
IUPAC Name 5-chloro-1H-pyridazin-6-one
InChI InChI=1S/C4H3ClN2O/c5-3-1-2-6-7-4(3)8/h1-2H,(H,7,8)
InChIKey UYWAYTBDMJFIQT-UHFFFAOYSA-N
SMILES C1=C(C(=O)NN=C1)Cl

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