2,6-Dimethyl-4,4,8,8,10,10-hexaphenyl-2,6-divinyl-[1,3,5,7,9,2,4,6,8,10]pentoxapentasilecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 78097-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,9 and 7 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 78097-68: (7*7)+(6*8)+(5*0)+(4*9)+(3*7)+(2*6)+(1*8)=174 174 % 10 = 4 So 78097-68-4 is a valid CAS Registry Number.