58712-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58712-54-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,1 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58712-54:
(7*5)+(6*8)+(5*7)+(4*1)+(3*2)+(2*5)+(1*4)=142
142 % 10 = 2
So 58712-54-2 is a valid CAS Registry Number.