"6,6'-Diamino-5,5',7,7'-tetrabromo-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione" is a complex organic compound with the molecular formula C20H12Br4N4O2. It is characterized by the presence of two indole rings, each containing a Δ2 double bond, connected at the 2,2' positions. The compound features four bromine atoms, two amino groups, and two carbonyl groups. The tetrabromo substitution and the presence of amino groups at the 6,6' positions contribute to its unique chemical properties. 6,6'-Diamino-5,5',7,7'-tetrabromo-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione is of interest in various fields, including materials science and pharmaceutical research, due to its potential applications in the development of new compounds with specific optical, electronic, or biological properties.
The CAS Registry Mumber 6417-55-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 7 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 6417-55: (6*6)+(5*4)+(4*1)+(3*7)+(2*5)+(1*5)=96 96 % 10 = 6 So 6417-55-6 is a valid CAS Registry Number.