455333-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 455333-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,5,3,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 455333-57:
(8*4)+(7*5)+(6*5)+(5*3)+(4*3)+(3*3)+(2*5)+(1*7)=150
150 % 10 = 0
So 455333-57-0 is a valid CAS Registry Number.