879566-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879566-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,5,6 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 879566-97:
(8*8)+(7*7)+(6*9)+(5*5)+(4*6)+(3*6)+(2*9)+(1*7)=259
259 % 10 = 9
So 879566-97-9 is a valid CAS Registry Number.