The chemical compound "1,2,2a,2b,3,4,5,5a,9,10,10a,10b-Dodekahydro-benzofluoranthen-5,5,6-tricarbonsaeure-5,5-diethylester-6-methylester" is a complex organic molecule with a long and specific name that describes its structure. It is a derivative of benzofluoranthen, a polycyclic aromatic hydrocarbon, with a dodecahedral hydrocarbon framework. The compound features a tricarboxylic acid group, with two of the carboxylic acid groups being esterified with ethyl groups at the 5,5 positions, and the third being esterified with a methyl group at the 6 position. This specific arrangement of functional groups and the molecular structure contribute to its unique chemical properties and potential applications in various fields, such as pharmaceuticals or materials science.
The CAS Registry Mumber 5821-79-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,2 and 1 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5821-79: (6*5)+(5*8)+(4*2)+(3*1)+(2*7)+(1*9)=104 104 % 10 = 4 So 5821-79-4 is a valid CAS Registry Number.