459422-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459422-71-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,4,2 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 459422-71:
(8*4)+(7*5)+(6*9)+(5*4)+(4*2)+(3*2)+(2*7)+(1*1)=170
170 % 10 = 0
So 459422-71-0 is a valid CAS Registry Number.