2,8-Dimethyl-4,4,6,6,10,10,12,12-octaphenyl-2,8-divinyl-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasila-cyclododecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 79902-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,0 and 2 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 79902-86: (7*7)+(6*9)+(5*9)+(4*0)+(3*2)+(2*8)+(1*6)=176 176 % 10 = 6 So 79902-86-6 is a valid CAS Registry Number.