3,4-bis-(4,5-diphenyl-isoxazol-3-yl)-furazan 2-oxide, also known as BDPF, is a chemical compound with the molecular formula C26H16N4O4. It is a derivative of furazan, a heterocyclic compound with a five-membered ring containing two nitrogen atoms and one oxygen atom. BDPF is characterized by its two isoxazole rings, each substituted with a phenyl group, attached to the furazan core. 3,4-bis-(4,5-diphenyl-isoxazol-3-yl)-furazan 2-oxide is of interest in the field of materials science, particularly for its potential applications in the development of high-energy materials and as a component in advanced energetic materials due to its unique structure and properties.
The CAS Registry Mumber 4328-81-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 8 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4328-81: (6*4)+(5*3)+(4*2)+(3*8)+(2*8)+(1*1)=88 88 % 10 = 8 So 4328-81-8 is a valid CAS Registry Number.