7,9-dinitro-2,3-dihydro-1H-benzo[e][1,4]oxazepin-5-one is a complex organic compound with the molecular formula C10H8N2O5. It is a derivative of benzo[e][1,4]oxazepine, which is a fused ring system consisting of a benzene ring and an oxazepine ring. The compound is characterized by the presence of two nitro groups (-NO2) at the 7th and 9th positions, and a carbonyl group (C=O) at the 5th position. The 2,3-dihydro prefix indicates that there are two hydrogen atoms added to the molecule, which affects its ring structure. 7,9-dinitro-2,3-dihydro-1H-benzo[e][1,4]oxazepin-5-one is known for its potential applications in the field of chemistry, particularly in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity.
The CAS Registry Mumber 5176-60-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 6 respectively; the second part has 2 digits, 6 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5176-60: (6*5)+(5*1)+(4*7)+(3*6)+(2*6)+(1*0)=93 93 % 10 = 3 So 5176-60-3 is a valid CAS Registry Number.