1052228-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1052228-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,2,2,2 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1052228-70:
(9*1)+(8*0)+(7*5)+(6*2)+(5*2)+(4*2)+(3*8)+(2*7)+(1*0)=112
112 % 10 = 2
So 1052228-70-2 is a valid CAS Registry Number.