1185297-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185297-16-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,2,9 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1185297-16:
(9*1)+(8*1)+(7*8)+(6*5)+(5*2)+(4*9)+(3*7)+(2*1)+(1*6)=178
178 % 10 = 8
So 1185297-16-8 is a valid CAS Registry Number.