459151-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459151-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,1,5 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 459151-99:
(8*4)+(7*5)+(6*9)+(5*1)+(4*5)+(3*1)+(2*9)+(1*9)=176
176 % 10 = 6
So 459151-99-6 is a valid CAS Registry Number.