884538-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884538-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,5,3 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 884538-47:
(8*8)+(7*8)+(6*4)+(5*5)+(4*3)+(3*8)+(2*4)+(1*7)=220
220 % 10 = 0
So 884538-47-0 is a valid CAS Registry Number.