60556-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60556-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,5,5 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 60556-87:
(7*6)+(6*0)+(5*5)+(4*5)+(3*6)+(2*8)+(1*7)=128
128 % 10 = 8
So 60556-87-8 is a valid CAS Registry Number.