51724-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51724-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,2 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51724-64:
(7*5)+(6*1)+(5*7)+(4*2)+(3*4)+(2*6)+(1*4)=112
112 % 10 = 2
So 51724-64-2 is a valid CAS Registry Number.