"6a-(2,4-dimethoxy-phenyl)-6aH-benzo[4,5][1,3]oxazino[2,3-a]isoindole-5,11-dione" is a complex organic compound with a unique molecular structure. It features a benzo[4,5][1,3]oxazino[2,3-a]isoindole core, which is a fused ring system consisting of a benzene ring, an oxazine ring, and an isoindole ring. The 6a position is substituted with a 2,4-dimethoxy-phenyl group, which adds two methoxy groups to the phenyl ring. 6a-(2,4-dimethoxy-phenyl)-6aH-benzo[4,5][1,3]oxazino[2,3-a]isoindole-5,11-dione has two carbonyl groups at the 5 and 11 positions, indicating the presence of two ketone functional groups. The compound's structure and properties make it a potential candidate for various applications in the fields of pharmaceuticals, materials science, and chemical research.
The CAS Registry Mumber 807-16-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,0 and 7 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 807-16: (5*8)+(4*0)+(3*7)+(2*1)+(1*6)=69 69 % 10 = 9 So 807-16-9 is a valid CAS Registry Number.