1198577-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198577-72-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,5,7 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1198577-72:
(9*1)+(8*1)+(7*9)+(6*8)+(5*5)+(4*7)+(3*7)+(2*7)+(1*2)=218
218 % 10 = 8
So 1198577-72-8 is a valid CAS Registry Number.