286470-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 286470-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,4,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 286470-91:
(8*2)+(7*8)+(6*6)+(5*4)+(4*7)+(3*0)+(2*9)+(1*1)=175
175 % 10 = 5
So 286470-91-5 is a valid CAS Registry Number.