459870-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459870-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,8,7 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 459870-97:
(8*4)+(7*5)+(6*9)+(5*8)+(4*7)+(3*0)+(2*9)+(1*7)=214
214 % 10 = 4
So 459870-97-4 is a valid CAS Registry Number.