224158-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 224158-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,1,5 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 224158-31:
(8*2)+(7*2)+(6*4)+(5*1)+(4*5)+(3*8)+(2*3)+(1*1)=110
110 % 10 = 0
So 224158-31-0 is a valid CAS Registry Number.