C29H21NO3 is a chemical compound with a molecular formula indicating it contains 29 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, and 3 oxygen atoms. C29H21NO3 has a molecular weight of approximately 423.48 g/mol. It is an organic molecule, likely a derivative of a polycyclic aromatic hydrocarbon, given the high number of carbon atoms. The presence of nitrogen and oxygen atoms suggests it may have functional groups such as amines, nitro groups, or esters. The compound could be a pharmaceutical, a dye, or a component in various industrial applications, but without additional context, its specific use or properties cannot be determined.
The CAS Registry Mumber 6905-03-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,0 and 5 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 6905-03: (6*6)+(5*9)+(4*0)+(3*5)+(2*0)+(1*3)=99 99 % 10 = 9 So 6905-03-9 is a valid CAS Registry Number.