8,9-dimethoxy-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione is a complex organic compound with a molecular formula of C14H14O5. It features a benzo-fused cyclohepta-furan core structure, which is a seven-membered ring fused with a benzene ring. The compound is characterized by the presence of two methoxy groups (-OCH3) at the 8 and 9 positions, and a dihydro (reduced) structure, indicating the presence of two hydrogen atoms in the molecule that are not part of the aromatic system. The 2,3(4H)-dione part of the name indicates that the compound has two carbonyl groups (C=O) at the 2 and 3 positions, with the 3 position being part of a 4H environment, suggesting a hydrogen atom attached to the carbonyl group, which is part of a four-membered ring system. 8,9-dimethoxy-5,6-dihydro-2H-benzo[6,7]cyclohepta[1,2-b]furan-2,3(4H)-dione is likely to be found in the field of organic chemistry, potentially as a synthetic intermediate or a compound with specific biological activities, given its intricate structure.
The CAS Registry Mumber 7512-61-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,1 and 2 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7512-61: (6*7)+(5*5)+(4*1)+(3*2)+(2*6)+(1*1)=90 90 % 10 = 0 So 7512-61-0 is a valid CAS Registry Number.