3-(3,4-dimethyl-phenyl)-2-phenyl-2,3-dihydro-benzo[e][1,3]oxazin-4-one is a complex organic compound with a molecular formula of C21H19NO2. It is characterized by a benzo[e][1,3]oxazine core, which is a fused ring system consisting of a benzene ring and an oxazine ring. The compound features a 3,4-dimethylphenyl group attached to the benzo[e][1,3]oxazine core, as well as a phenyl group at the 2-position. The 4-oxo group indicates the presence of a carbonyl group at the 4-position. This chemical is likely to be found in specialized applications, such as pharmaceuticals or materials science, due to its unique structure and potential for specific interactions with biological targets or other molecules.
The CAS Registry Mumber 1697-14-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,9 and 7 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1697-14: (6*1)+(5*6)+(4*9)+(3*7)+(2*1)+(1*4)=99 99 % 10 = 9 So 1697-14-9 is a valid CAS Registry Number.