The chemical compound "C19H16N2O2" is a complex organic molecule with a molecular formula indicating that it consists of 19 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, and 2 oxygen atoms. C19H16N2O2 likely belongs to a class of organic compounds known as amines or amides, given the presence of nitrogen atoms. The specific structure and properties of the compound would depend on the arrangement of these atoms and the types of bonds they form. Without additional information, such as the structure or functional groups present, it is not possible to provide a more detailed summary. However, compounds with this molecular formula could have a variety of applications in pharmaceuticals, agrochemicals, or other industrial uses, depending on their specific structure and reactivity.
The CAS Registry Mumber 4685-60-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 5 respectively; the second part has 2 digits, 6 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4685-60: (6*4)+(5*6)+(4*8)+(3*5)+(2*6)+(1*0)=113 113 % 10 = 3 So 4685-60-3 is a valid CAS Registry Number.