612072-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612072-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,0,7 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 612072-28:
(8*6)+(7*1)+(6*2)+(5*0)+(4*7)+(3*2)+(2*2)+(1*8)=113
113 % 10 = 3
So 612072-28-3 is a valid CAS Registry Number.