459187-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459187-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,1,8 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 459187-86:
(8*4)+(7*5)+(6*9)+(5*1)+(4*8)+(3*7)+(2*8)+(1*6)=201
201 % 10 = 1
So 459187-86-1 is a valid CAS Registry Number.