859077-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859077-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,0,7 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 859077-73:
(8*8)+(7*5)+(6*9)+(5*0)+(4*7)+(3*7)+(2*7)+(1*3)=219
219 % 10 = 9
So 859077-73-9 is a valid CAS Registry Number.