2,2,4,4,6,6,8,8-octamethyl-1,5,2,4,6,8-dithiatetragermocane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 98187-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 98187-54: (7*9)+(6*8)+(5*1)+(4*8)+(3*7)+(2*5)+(1*4)=183 183 % 10 = 3 So 98187-54-3 is a valid CAS Registry Number.