57467-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57467-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,6 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57467-59:
(7*5)+(6*7)+(5*4)+(4*6)+(3*7)+(2*5)+(1*9)=161
161 % 10 = 1
So 57467-59-1 is a valid CAS Registry Number.