884985-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884985-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,9,8 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 884985-67:
(8*8)+(7*8)+(6*4)+(5*9)+(4*8)+(3*5)+(2*6)+(1*7)=255
255 % 10 = 5
So 884985-67-5 is a valid CAS Registry Number.