863495-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863495-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,4,9 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 863495-62:
(8*8)+(7*6)+(6*3)+(5*4)+(4*9)+(3*5)+(2*6)+(1*2)=209
209 % 10 = 9
So 863495-62-9 is a valid CAS Registry Number.