57487-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57487-34-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,8 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57487-34:
(7*5)+(6*7)+(5*4)+(4*8)+(3*7)+(2*3)+(1*4)=160
160 % 10 = 0
So 57487-34-0 is a valid CAS Registry Number.