121513-38-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121513-38-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,1 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121513-38:
(8*1)+(7*2)+(6*1)+(5*5)+(4*1)+(3*3)+(2*3)+(1*8)=80
80 % 10 = 0
So 121513-38-0 is a valid CAS Registry Number.