C13H20N4O4S2 is a complex organic compound with a molecular formula indicating the presence of 13 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms, and 2 sulfur atoms. C13H20N4O4S2 is likely to be a heterocyclic molecule due to the presence of multiple heteroatoms such as nitrogen and sulfur. The structure of C13H20N4O4S2 could be quite diverse, potentially involving various functional groups and ring systems. It may have applications in pharmaceuticals, agrochemicals, or other chemical industries, given its complex structure and the presence of multiple heteroatoms which often play crucial roles in biological activity. However, without additional context or a specific compound name, it's challenging to provide a more detailed summary of its properties or uses.
The CAS Registry Mumber 1520-16-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1520-16: (6*1)+(5*5)+(4*2)+(3*0)+(2*1)+(1*6)=47 47 % 10 = 7 So 1520-16-7 is a valid CAS Registry Number.