1186298-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186298-17-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,2,9 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1186298-17:
(9*1)+(8*1)+(7*8)+(6*6)+(5*2)+(4*9)+(3*8)+(2*1)+(1*7)=188
188 % 10 = 8
So 1186298-17-8 is a valid CAS Registry Number.