1198475-23-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198475-23-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,4,7 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1198475-23:
(9*1)+(8*1)+(7*9)+(6*8)+(5*4)+(4*7)+(3*5)+(2*2)+(1*3)=198
198 % 10 = 8
So 1198475-23-8 is a valid CAS Registry Number.