C21H23NO3 is a chemical compound with a molecular formula indicating it contains 21 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, and 3 oxygen atoms. C21H23NO3 likely belongs to a class of organic molecules, possibly a derivative of a phenol or an amine, given the presence of nitrogen. The specific structure and properties of C21H23NO3 would depend on the arrangement of these atoms and the functional groups present. Without additional information, such as the structure or the context in which the compound is used, it's challenging to provide a more detailed summary. However, this molecular formula suggests a complex organic molecule that could have various applications in pharmaceuticals, agrochemicals, or other chemical industries.
The CAS Registry Mumber 3299-54-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,9 and 9 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3299-54: (6*3)+(5*2)+(4*9)+(3*9)+(2*5)+(1*4)=105 105 % 10 = 5 So 3299-54-5 is a valid CAS Registry Number.