245496-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 245496-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,4,9 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 245496-22:
(8*2)+(7*4)+(6*5)+(5*4)+(4*9)+(3*6)+(2*2)+(1*2)=154
154 % 10 = 4
So 245496-22-4 is a valid CAS Registry Number.