3-p-tolyl-benzo[e][1,3]oxazine-2,4-dithione is a complex organic compound with the molecular formula C15H11NOS2. It is characterized by a benzo[e][1,3]oxazine ring system, which is a fused ring structure consisting of a benzene ring, an oxazine ring, and a pyridine ring. The compound features a 3-p-tolyl group, which is a para-tolyl (4-methylphenyl) substituent attached to the benzene ring. The 2,4-dithione functional group is present, indicating two sulfur atoms bonded to the carbon atoms at positions 2 and 4 of the oxazine ring, forming two thione groups. This chemical is known for its potential applications in the synthesis of dyes and pharmaceuticals, and it is also of interest in materials science for its optical and electronic properties.
The CAS Registry Mumber 7133-83-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,3 and 3 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7133-83: (6*7)+(5*1)+(4*3)+(3*3)+(2*8)+(1*3)=87 87 % 10 = 7 So 7133-83-7 is a valid CAS Registry Number.