408524-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408524-62-9 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 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 408524-62:
(8*4)+(7*0)+(6*8)+(5*5)+(4*2)+(3*4)+(2*6)+(1*2)=139
139 % 10 = 9
So 408524-62-9 is a valid CAS Registry Number.