928711-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928711-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,7,1 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 928711-70:
(8*9)+(7*2)+(6*8)+(5*7)+(4*1)+(3*1)+(2*7)+(1*0)=190
190 % 10 = 0
So 928711-70-0 is a valid CAS Registry Number.