112121-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112121-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,2 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112121-60:
(8*1)+(7*1)+(6*2)+(5*1)+(4*2)+(3*1)+(2*6)+(1*0)=55
55 % 10 = 5
So 112121-60-5 is a valid CAS Registry Number.