612047-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612047-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,0,4 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 612047-43:
(8*6)+(7*1)+(6*2)+(5*0)+(4*4)+(3*7)+(2*4)+(1*3)=115
115 % 10 = 5
So 612047-43-5 is a valid CAS Registry Number.