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61330-25-4;89797-59-1 tetrazolo[1,5-b]pyridazin-6(5h)-one

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Product Name tetrazolo[1,5-b]pyridazin-6(5H)-one
CAS No. 61330-25-4;89797-59-1
InChI InChI=1/C4H3N5O/c10-4-2-1-3-5-7-8-9(3)6-4/h1-2H,(H,6,10)
Molecular Formula C4H3N5O
Molecular Weight 137.0995
Density 2.05g/cm3
Refractive index 1.98