"9-acetoxy-8-phenylazo-1,3,4,14a-tetrahydro-2H-anthra[1,9-de]pyrido[2,1-b][1,3]oxazine" is a complex organic compound characterized by its unique molecular structure. It features a tetrahydro-2H-anthra[1,9-de]pyrido[2,1-b][1,3]oxazine core, which is a type of fused-ring system with a pyrido[2,1-b][1,3]oxazine ring. The molecule is further defined by the presence of a 9-acetoxy group, which is an acetate ester attached to the 9-position, and an 8-phenylazo group, indicating a phenylazo substituent at the 8-position. This phenylazo group is a chromophore, which can impart color to the compound. The compound's structure suggests it may have potential applications in areas such as dye chemistry, pharmaceuticals, or materials science, where complex organic molecules with specific properties are utilized.
The CAS Registry Mumber 3787-98-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,8 and 7 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3787-98: (6*3)+(5*7)+(4*8)+(3*7)+(2*9)+(1*8)=132 132 % 10 = 2 So 3787-98-2 is a valid CAS Registry Number.