476443-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 476443-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,4,4 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 476443-53:
(8*4)+(7*7)+(6*6)+(5*4)+(4*4)+(3*3)+(2*5)+(1*3)=175
175 % 10 = 5
So 476443-53-5 is a valid CAS Registry Number.