118846-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118846-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,4 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118846-73:
(8*1)+(7*1)+(6*8)+(5*8)+(4*4)+(3*6)+(2*7)+(1*3)=154
154 % 10 = 4
So 118846-73-4 is a valid CAS Registry Number.