3,4,10,11-Tetramethoxy-8H-dibenz[b,e]oxonin-7,13-dione is a complex organic compound belonging to the class of dibenzoxonins. It features a unique structure with a dibenzoxonin core, which is a fused ring system consisting of two benzene rings connected by an oxygen atom. The compound is characterized by the presence of four methoxy groups (-OCH3) attached to the 3, 4, 10, and 11 positions of the molecule, as well as two carbonyl groups (C=O) at the 7 and 13 positions. This specific arrangement of functional groups contributes to its chemical properties and potential applications in various fields, such as pharmaceuticals or materials science. The compound's molecular formula is C20H18O7, indicating the presence of 20 carbon atoms, 18 hydrogen atoms, and 7 oxygen atoms.
The CAS Registry Mumber 1963-95-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,6 and 3 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1963-95: (6*1)+(5*9)+(4*6)+(3*3)+(2*9)+(1*5)=107 107 % 10 = 7 So 1963-95-7 is a valid CAS Registry Number.