478841-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478841-53-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,8,4 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 478841-53:
(8*4)+(7*7)+(6*8)+(5*8)+(4*4)+(3*1)+(2*5)+(1*3)=201
201 % 10 = 1
So 478841-53-1 is a valid CAS Registry Number.