1311290-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1311290-68-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,2,9 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1311290-68:
(9*1)+(8*3)+(7*1)+(6*1)+(5*2)+(4*9)+(3*0)+(2*6)+(1*8)=112
112 % 10 = 2
So 1311290-68-2 is a valid CAS Registry Number.