214413-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214413-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,4,1 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 214413-28:
(8*2)+(7*1)+(6*4)+(5*4)+(4*1)+(3*3)+(2*2)+(1*8)=92
92 % 10 = 2
So 214413-28-2 is a valid CAS Registry Number.