57839-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57839-62-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,3 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57839-62:
(7*5)+(6*7)+(5*8)+(4*3)+(3*9)+(2*6)+(1*2)=170
170 % 10 = 0
So 57839-62-0 is a valid CAS Registry Number.