1311201-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1311201-93-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,2,0 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1311201-93:
(9*1)+(8*3)+(7*1)+(6*1)+(5*2)+(4*0)+(3*1)+(2*9)+(1*3)=80
80 % 10 = 0
So 1311201-93-0 is a valid CAS Registry Number.