The chemical compound "7,9-di-tert-butyl-1,1,4,4-tetramethyl-benzo[b][1,2]diazeto[1,2-d][1,4,5]oxadiazepine-2,5-dione" is a complex organic molecule with a unique structure. It features a benzene ring fused to a diazetodioxadiazepine core, which is a heterocyclic system containing both nitrogen and oxygen atoms. The compound is characterized by the presence of two tert-butyl groups at the 7 and 9 positions, which contribute to its steric hindrance and stability. Additionally, it has four methyl groups attached to the 1, 1, 4, and 4 positions, further enhancing its structural complexity. This molecule is known for its potential applications in various fields, such as materials science and pharmaceuticals, due to its specific properties and reactivity.
The CAS Registry Mumber 747-75-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 7 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 747-75: (5*7)+(4*4)+(3*7)+(2*7)+(1*5)=91 91 % 10 = 1 So 747-75-1 is a valid CAS Registry Number.