1122507-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1122507-27-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,2,5,0 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1122507-27:
(9*1)+(8*1)+(7*2)+(6*2)+(5*5)+(4*0)+(3*7)+(2*2)+(1*7)=100
100 % 10 = 0
So 1122507-27-0 is a valid CAS Registry Number.