863659-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863659-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,6,5 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 863659-96:
(8*8)+(7*6)+(6*3)+(5*6)+(4*5)+(3*9)+(2*9)+(1*6)=225
225 % 10 = 5
So 863659-96-5 is a valid CAS Registry Number.