477960-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477960-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,9,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 477960-40:
(8*4)+(7*7)+(6*7)+(5*9)+(4*6)+(3*0)+(2*4)+(1*0)=200
200 % 10 = 0
So 477960-40-0 is a valid CAS Registry Number.