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68774-81-2 [1,2,4]triazolo[4,3-a]pyrazin-8(7h)-one

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Product Name [1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one
CAS No. 68774-81-2
InChI InChI=1/C5H4N4O/c10-5-4-8-7-3-9(4)2-1-6-5/h1-3H,(H,6,10)
Molecular Formula C5H4N4O
Molecular Weight 136.1115
Density 1.74g/cm3
Refractive index 1.836