1456913-71-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1456913-71-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,6,9,1 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1456913-71:
(9*1)+(8*4)+(7*5)+(6*6)+(5*9)+(4*1)+(3*3)+(2*7)+(1*1)=185
185 % 10 = 5
So 1456913-71-5 is a valid CAS Registry Number.