410522-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 410522-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,0,5,2 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 410522-21:
(8*4)+(7*1)+(6*0)+(5*5)+(4*2)+(3*2)+(2*2)+(1*1)=83
83 % 10 = 3
So 410522-21-3 is a valid CAS Registry Number.