1122073-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1122073-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,2,0,7 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1122073-52:
(9*1)+(8*1)+(7*2)+(6*2)+(5*0)+(4*7)+(3*3)+(2*5)+(1*2)=92
92 % 10 = 2
So 1122073-52-2 is a valid CAS Registry Number.