408525-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408525-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,2 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 408525-49:
(8*4)+(7*0)+(6*8)+(5*5)+(4*2)+(3*5)+(2*4)+(1*9)=145
145 % 10 = 5
So 408525-49-5 is a valid CAS Registry Number.