478910-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478910-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,9,1 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 478910-89:
(8*4)+(7*7)+(6*8)+(5*9)+(4*1)+(3*0)+(2*8)+(1*9)=203
203 % 10 = 3
So 478910-89-3 is a valid CAS Registry Number.