801198-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 801198-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,1,1,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 801198-75:
(8*8)+(7*0)+(6*1)+(5*1)+(4*9)+(3*8)+(2*7)+(1*5)=154
154 % 10 = 4
So 801198-75-4 is a valid CAS Registry Number.