3-(4-chloro-benzoyl)-1H-benzo[d][1,2]oxazin-4-one is a complex organic chemical compound with the molecular formula C15H8ClNO3. It features a benzo[d][1,2]oxazine core, which is a fused ring system consisting of a benzene ring and a dihydrooxazine ring. The compound is characterized by a 4-chlorobenzoyl group attached to the 3-position of the benzo[d][1,2]oxazine ring, which introduces a chlorine atom to the molecule. This chemical structure may confer specific properties to the compound, such as reactivity or biological activity, depending on its intended use. The presence of the chlorine atom and the oxazine ring system suggests that 3-(4-chloro-benzoyl)-1H-benzo[d][1,2]oxazin-4-one could be involved in various chemical reactions or have potential applications in the fields of pharmaceuticals, materials science, or as an intermediate in the synthesis of other complex molecules.
The CAS Registry Mumber 7116-03-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,1 and 6 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7116-03: (6*7)+(5*1)+(4*1)+(3*6)+(2*0)+(1*3)=72 72 % 10 = 2 So 7116-03-2 is a valid CAS Registry Number.