1H-Pyrazolo[3,4-d]pyridazin-4(5H)-one

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Names

[ CAS No. ]:
13521-25-0

[ Name ]:
1H-Pyrazolo[3,4-d]pyridazin-4(5H)-one

[Synonym ]:
1,5-dihydropyrazolo[3,4-d]pyridazin-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C₅H₄N₄O

[ Molecular Weight ]:
136.11100

[ Exact Mass ]:
136.03900

[ PSA ]:
74.69000

[ LogP ]:
0.05850

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

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

3,5-diphenyl-1H-pyrazolo[3,4-d]pyridazin-4-one
5-methyl-3-phenyl-1H-pyrazolo[3,4-d]pyridazin-4-one
1H-Pyrazolo[3,4-d][1,3]thiazepin-4(5H)-one,7-(4-fluorophenyl)-7,8-dihydro-1-methyl-
4H-Pyrazolo[3,4-d]pyridazin-4-one,1,5-dihydro-3-methyl-7-(phenylmethyl)-
4H-Pyrazolo[3,4-d]pyridazin-4-one,2,5-dihydro-7-methyl-
4H-Pyrazolo[3,4-d]pyridazin-4-one,7-(2-buten-1-yl)-1,5-dihydro-3-methyl-