405897-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405897-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,8,9 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 405897-14:
(8*4)+(7*0)+(6*5)+(5*8)+(4*9)+(3*7)+(2*1)+(1*4)=165
165 % 10 = 5
So 405897-14-5 is a valid CAS Registry Number.