224051-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 224051-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,0,5 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 224051-15:
(8*2)+(7*2)+(6*4)+(5*0)+(4*5)+(3*1)+(2*1)+(1*5)=84
84 % 10 = 4
So 224051-15-4 is a valid CAS Registry Number.