863546-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863546-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,5,4 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 863546-02:
(8*8)+(7*6)+(6*3)+(5*5)+(4*4)+(3*6)+(2*0)+(1*2)=185
185 % 10 = 5
So 863546-02-5 is a valid CAS Registry Number.