6417-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6417-43-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6417-43:
(6*6)+(5*4)+(4*1)+(3*7)+(2*4)+(1*3)=92
92 % 10 = 2
So 6417-43-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H5Cl3O3.C4H11NO2/c9-4-1-6(11)7(2-5(4)10)14-3-8(12)13;6-3-1-5-2-4-7/h1-2H,3H2,(H,12,13);5-7H,1-4H2