C9H12N2O2S is a chemical compound with the molecular formula indicating it contains 9 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms, and 1 sulfur atom. C9H12N2O2S belongs to the class of organic sulfur compounds, which are characterized by the presence of sulfur in their structure. Organic sulfur compounds are widely found in nature and have various applications in pharmaceuticals, agrochemicals, and other industries. The specific properties and reactivity of C9H12N2O2S would depend on the arrangement of these atoms and the functional groups present in the molecule. Without additional information about the structure, it is not possible to provide a more detailed summary of its chemical behavior or potential uses.
The CAS Registry Mumber 1519-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1519-99: (6*1)+(5*5)+(4*1)+(3*9)+(2*9)+(1*9)=89 89 % 10 = 9 So 1519-99-9 is a valid CAS Registry Number.