3-(2,4-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 2,4-dimethylphenyl group attached to the 3-position of the benzo[e][1,3]oxazine, and a phenyl group at the 2-position. The 4-oxo group indicates the presence of a carbonyl group at the 4-position. This chemical structure is significant in the field of organic chemistry and may have potential applications in pharmaceuticals or materials science due to its unique properties and reactivity.
The CAS Registry Mumber 1834-54-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,3 and 4 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1834-54: (6*1)+(5*8)+(4*3)+(3*4)+(2*5)+(1*4)=84 84 % 10 = 4 So 1834-54-4 is a valid CAS Registry Number.