1022401-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1022401-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,2,4,0 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1022401-68:
(9*1)+(8*0)+(7*2)+(6*2)+(5*4)+(4*0)+(3*1)+(2*6)+(1*8)=78
78 % 10 = 8
So 1022401-68-8 is a valid CAS Registry Number.