911478-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911478-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,4,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 911478-47:
(8*9)+(7*1)+(6*1)+(5*4)+(4*7)+(3*8)+(2*4)+(1*7)=172
172 % 10 = 2
So 911478-47-2 is a valid CAS Registry Number.