1083196-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1083196-28-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,3,1,9 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1083196-28:
(9*1)+(8*0)+(7*8)+(6*3)+(5*1)+(4*9)+(3*6)+(2*2)+(1*8)=154
154 % 10 = 4
So 1083196-28-4 is a valid CAS Registry Number.