3-phenyl-spiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4-one is a complex organic compound characterized by a unique molecular structure. It features a spiro arrangement, which means two rings are connected through a common atom. In this case, the compound consists of a benzo[e][1,3]oxazine ring fused with a cyclohexane ring, with a phenyl group attached to the spiro carbon. The oxazine ring contributes to the compound's heterocyclic nature, while the cyclohexane ring provides a stable, saturated carbon framework. The compound's chemical formula is C21H19NO2, indicating the presence of 21 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, and 2 oxygen atoms. 3-phenyl-spiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4-one is likely to have specific applications in the fields of pharmaceuticals, materials science, or as a chemical intermediate, given its intricate structure and potential for molecular interactions.
The CAS Registry Mumber 1697-26-3 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, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1697-26: (6*1)+(5*6)+(4*9)+(3*7)+(2*2)+(1*6)=103 103 % 10 = 3 So 1697-26-3 is a valid CAS Registry Number.