1022808-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1022808-93-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,2,8,0 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1022808-93:
(9*1)+(8*0)+(7*2)+(6*2)+(5*8)+(4*0)+(3*8)+(2*9)+(1*3)=120
120 % 10 = 0
So 1022808-93-0 is a valid CAS Registry Number.