863488-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863488-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,4,8 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 863488-47:
(8*8)+(7*6)+(6*3)+(5*4)+(4*8)+(3*8)+(2*4)+(1*7)=215
215 % 10 = 5
So 863488-47-5 is a valid CAS Registry Number.