1312118-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312118-05-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,1,1 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1312118-05:
(9*1)+(8*3)+(7*1)+(6*2)+(5*1)+(4*1)+(3*8)+(2*0)+(1*5)=90
90 % 10 = 0
So 1312118-05-0 is a valid CAS Registry Number.