572889-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 572889-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,2,8,8 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 572889-82:
(8*5)+(7*7)+(6*2)+(5*8)+(4*8)+(3*9)+(2*8)+(1*2)=218
218 % 10 = 8
So 572889-82-8 is a valid CAS Registry Number.