910471-71-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910471-71-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,4,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 910471-71:
(8*9)+(7*1)+(6*0)+(5*4)+(4*7)+(3*1)+(2*7)+(1*1)=145
145 % 10 = 5
So 910471-71-5 is a valid CAS Registry Number.