1089131-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1089131-96-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,9,1,3 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1089131-96:
(9*1)+(8*0)+(7*8)+(6*9)+(5*1)+(4*3)+(3*1)+(2*9)+(1*6)=163
163 % 10 = 3
So 1089131-96-3 is a valid CAS Registry Number.