1,2,4-Triazolo[4,3-b]pyridazin-6(5H)-one

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Names

[ CAS No. ]:
20552-63-0

[ Name ]:
1,2,4-Triazolo[4,3-b]pyridazin-6(5H)-one

[Synonym ]:
6-Hydroxy-1,2,4-triazolo<4,3-b>pyridazin
BB_SC-3291
6-Hydroxy-s-trazolo<CTK7H3693

Chemical & Physical Properties

[ Molecular Formula ]:
C5H4N4O

[ Molecular Weight ]:
136.11100

[ Exact Mass ]:
136.03900

[ PSA ]:
63.31000

Safety Information

[ HS Code ]:
2933990090

Precursor & DownStream

Precursor

DownStream

  • 6-methoxy-[1,2,4]triazolo[4,3-b]pyridazine

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1,2,4-Triazolo[4,3-b]pyridazin-6(5H)-one,3-phenyl-,hydrazone
  • 3-Methylpyrazino(2,3-d)(1,2,4)triazolo(4,3-b)pyridazin-6(5H)-imine
  • 1,2,4-Triazolo[4,3-b]pyridazin-8(5H)-one, 6-methyl
  • ([1,2,4]triazolo[4,3-b]pyridazin-6-ylthio)acetic acid
  • 1,2,4-Triazolo[4,3-b]pyridazin-6-amine,7,8-dimethyl-
  • ([1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-6-YLOXY)-ACETIC ACID
  • (2S)-1-(4-nitro-1H-pyrazol-3-yl)propan-2-amine
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 4-Amino-3-methylbutane-1-sulfonyl fluoride
  • 2-{2-[4-(cyclopropylamino)-1H-pyrazol-1-yl]ethoxy}ethan-1-ol
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-3-methoxy-2-methylpropanoic acid
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • rac-[(1R,2R)-2-(fluoromethyl)cyclopentyl]methanol