889592-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889592-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,5,9 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 889592-54:
(8*8)+(7*8)+(6*9)+(5*5)+(4*9)+(3*2)+(2*5)+(1*4)=255
255 % 10 = 5
So 889592-54-5 is a valid CAS Registry Number.