2,6-Dichloro-2,6-dimethyl-4,4,8,8,10,10-hexaphenyl-[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 78097-69-5 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 9 respectively. Calculate Digit Verification of CAS Registry Number 78097-69: (7*7)+(6*8)+(5*0)+(4*9)+(3*7)+(2*6)+(1*9)=175 175 % 10 = 5 So 78097-69-5 is a valid CAS Registry Number.