1311798-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1311798-09-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,7,9 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1311798-09:
(9*1)+(8*3)+(7*1)+(6*1)+(5*7)+(4*9)+(3*8)+(2*0)+(1*9)=150
150 % 10 = 0
So 1311798-09-0 is a valid CAS Registry Number.