1198588-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198588-57-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,5,8 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1198588-57:
(9*1)+(8*1)+(7*9)+(6*8)+(5*5)+(4*8)+(3*8)+(2*5)+(1*7)=226
226 % 10 = 6
So 1198588-57-6 is a valid CAS Registry Number.