859179-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859179-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,1,7 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859179-78:
(8*8)+(7*5)+(6*9)+(5*1)+(4*7)+(3*9)+(2*7)+(1*8)=235
235 % 10 = 5
So 859179-78-5 is a valid CAS Registry Number.