28061-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28061-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,6 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 28061-45:
(7*2)+(6*8)+(5*0)+(4*6)+(3*1)+(2*4)+(1*5)=102
102 % 10 = 2
So 28061-45-2 is a valid CAS Registry Number.