1H,3H-3a,7a-Propanoisobenzofuran-1,3-dione, 5,6-bis(4-methylphenyl)-4,7-diphenyl- is a complex organic compound with a molecular formula of C27H20O4. It is characterized by a propanoisobenzofuran core structure, which consists of a benzofuran ring fused to a propanediol structure. The compound features two 4-methylphenyl groups attached at the 5 and 6 positions, and two phenyl groups at the 4 and 7 positions. This arrangement of substituents contributes to its unique chemical properties and potential applications in various fields, such as pharmaceuticals or materials science. The compound's structure and properties make it a subject of interest for researchers studying the synthesis and reactivity of complex organic molecules.
The CAS Registry Mumber 65648-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,4 and 8 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 65648-73: (7*6)+(6*5)+(5*6)+(4*4)+(3*8)+(2*7)+(1*3)=159 159 % 10 = 9 So 65648-73-9 is a valid CAS Registry Number.