2,6-Dichloro-2,4,4,6,8,8,10,10-octaphenyl-[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 78097-63-9 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 3 respectively. Calculate Digit Verification of CAS Registry Number 78097-63: (7*7)+(6*8)+(5*0)+(4*9)+(3*7)+(2*6)+(1*3)=169 169 % 10 = 9 So 78097-63-9 is a valid CAS Registry Number.