113223-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113223-43-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,2 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113223-43:
(8*1)+(7*1)+(6*3)+(5*2)+(4*2)+(3*3)+(2*4)+(1*3)=71
71 % 10 = 1
So 113223-43-1 is a valid CAS Registry Number.