1198308-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198308-39-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,3,0 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1198308-39:
(9*1)+(8*1)+(7*9)+(6*8)+(5*3)+(4*0)+(3*8)+(2*3)+(1*9)=182
182 % 10 = 2
So 1198308-39-2 is a valid CAS Registry Number.