113159-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113159-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113159-97:
(8*1)+(7*1)+(6*3)+(5*1)+(4*5)+(3*9)+(2*9)+(1*7)=110
110 % 10 = 0
So 113159-97-0 is a valid CAS Registry Number.