9-ethyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-1,3,5,7-tetraene-3,5-diamine is a complex organic compound with the molecular formula C8H16N4. It is a heterocyclic compound, which means it contains atoms of different elements in its ring structure. Specifically, 9-ethyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-1,3,5,7-tetraene-3,5-diami ne features a bicyclic structure with five nitrogen atoms and four carbon atoms in the first ring, and five carbon atoms and one nitrogen atom in the second ring. The presence of the ethyl group (C2H5) attached to the ninth carbon atom and two amine groups (-NH2) at the third and fifth carbon atoms of the first ring contribute to its unique chemical properties. 9-ethyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-1,3,5,7-tetraene-3,5-diami ne may have potential applications in various fields, such as pharmaceuticals or materials science, due to its unique structure and reactivity.
The CAS Registry Mumber 7256-20-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,5 and 6 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7256-20: (6*7)+(5*2)+(4*5)+(3*6)+(2*2)+(1*0)=94 94 % 10 = 4 So 7256-20-4 is a valid CAS Registry Number.
