5609-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5609-80-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,0 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5609-80:
(6*5)+(5*6)+(4*0)+(3*9)+(2*8)+(1*0)=103
103 % 10 = 3
So 5609-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H5O.6FH.Sb/c8-6-7-4-2-1-3-5-7;;;;;;;/h1-5H;6*1H;/q+1;;;;;;;/p-6