113371-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113371-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,7 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113371-34:
(8*1)+(7*1)+(6*3)+(5*3)+(4*7)+(3*1)+(2*3)+(1*4)=89
89 % 10 = 9
So 113371-34-9 is a valid CAS Registry Number.