57205-06-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57205-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,0 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57205-06:
(7*5)+(6*7)+(5*2)+(4*0)+(3*5)+(2*0)+(1*6)=108
108 % 10 = 8
So 57205-06-8 is a valid CAS Registry Number.