Products 13521-25-0

CAS 13521-25-0 appears in our catalog under these names: 1H-Pyrazolo[3,4-d]pyridazin-4(5h)-one, 95%, 1H-Pyrazolo(3,4-d)pyridazin-4(5H)-one, 98%, 1H–Pyrazolo(3，4–d)pyridazin–4(5H)–one. Offered by: Combi-blocks, AmBeed, GLPBio. Available pack sizes: 250mg, 1g, 5g, 100mg.

1H-Pyrazolo[3,4-d]pyridazin-4(5h)-one, 95%
Combi-blocks
  • size: 250mg, 1g
  • Variants: 2
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1H-Pyrazolo(3,4-d)pyridazin-4(5H)-one, 98%
AmBeed
  • size: 5g
  • Variants: 1
from 18942.49
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1H–Pyrazolo(3，4–d)pyridazin–4(5H)–one
GLPBio
  • size: 100mg, 1g, 250mg
  • Variants: 3
from 1032.33
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Structural formula: {0} (CAS {1})

1,5-dihydropyrazolo[4,5-d]pyridazin-4-one (CAS 13521-25-0) is a chemical compound with the molecular formula C5H4N4O and a molecular weight of 136.11 g/mol. IUPAC name: 1,5-dihydropyrazolo[4,5-d]pyridazin-4-one. InChIKey: RBWFEMOYMLQPAV-UHFFFAOYSA-N.

Identity
Molecular formulaC5H4N4O
Molecular weight136.11 g/mol
IUPAC name1,5-dihydropyrazolo[4,5-d]pyridazin-4-one
InChIKeyRBWFEMOYMLQPAV-UHFFFAOYSA-N
SMILESC1=NNC2=C1C(=O)NN=C2

Computed by PubChem (NCBI)

Synonyms: 1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one, 1H,4H,5H-pyrazolo(3,4-d)pyridazin-4-one, 1H-Pyrazolo[3,4-d]pyridazin-4(5H)-one, 1,5-dihydro-4H-Pyrazolo[3,4-d]pyridazin-4-one, 1,5-dihydropyrazolo[3,4-d]pyridazin-4-one
Isomers (same molecular formula)
3H-pyrazolo[1,5-a][1,3,5]triazin-4-one C5H4N4O
1,7-dihydropurin-6-one C5H4N4O
1,5-dihydropyrazolo[5,4-d]pyrimidin-4-one C5H4N4O
3H-imidazo[2,1-f][1,2,4]triazin-4-one C5H4N4O
[1,2]oxazolo[4,5-b]pyrazin-3-amine C5H4N4O
5H-pyrazolo[1,5-d][1,2,4]triazin-4-one C5H4N4O
1,3-dihydroimidazo[4,5-b]pyrazin-2-one C5H4N4O
1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one C5H4N4O
6-amino-2-oxo-1H-pyrimidine-5-carbonitrile C5H4N4O
3-hydroxytriazolo[4,5-b]pyridine C5H4N4O
1,5-dihydropyrazolo[5,4-d]pyrimidin-4-one C5H4N4O
1H-pyrazolo[1,5-a][1,3,5]triazin-2-one C5H4N4O