57912-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57912-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,1 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57912-50:
(7*5)+(6*7)+(5*9)+(4*1)+(3*2)+(2*5)+(1*0)=142
142 % 10 = 2
So 57912-50-2 is a valid CAS Registry Number.