1315513-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1315513-38-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,5,1 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1315513-38:
(9*1)+(8*3)+(7*1)+(6*5)+(5*5)+(4*1)+(3*3)+(2*3)+(1*8)=122
122 % 10 = 2
So 1315513-38-2 is a valid CAS Registry Number.