61112-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61112-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,1,1 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 61112-51:
(7*6)+(6*1)+(5*1)+(4*1)+(3*2)+(2*5)+(1*1)=74
74 % 10 = 4
So 61112-51-4 is a valid CAS Registry Number.