1131296-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1131296-07-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,2,9 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1131296-07:
(9*1)+(8*1)+(7*3)+(6*1)+(5*2)+(4*9)+(3*6)+(2*0)+(1*7)=115
115 % 10 = 5
So 1131296-07-5 is a valid CAS Registry Number.