51392-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51392-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,9 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51392-11:
(7*5)+(6*1)+(5*3)+(4*9)+(3*2)+(2*1)+(1*1)=101
101 % 10 = 1
So 51392-11-1 is a valid CAS Registry Number.