5-hydroxy-3,8-dimethoxy-2-(4-methoxy-phenyl)-7-(toluene-4-sulfonyloxy)-chromen-4-one is a complex organic compound with a molecular formula of C25H22O9S. It is a derivative of the flavonoid class, characterized by the presence of a chromen-4-one core structure, which is a type of flavone. 5-hydroxy-3,8-dimethoxy-2-(4-methoxy-phenyl)-7-(toluene-4-sulfonyloxy)-chromen-4-one features a hydroxyl group at the 5-position, two methoxy groups at the 3 and 8 positions, and a 4-methoxy-phenyl group at the 2-position. Additionally, it has a toluene-4-sulfonyloxy group at the 7-position, which contributes to its unique chemical properties. 5-hydroxy-3,8-dimethoxy-2-(4-methoxy-phenyl)-7-(toluene-4-sulfonyloxy)-chromen-4-one is known for its potential biological activities and is often studied for its pharmacological effects, particularly in the context of natural products chemistry and drug discovery.
The CAS Registry Mumber 7736-89-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 6 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 7736-89: (6*7)+(5*7)+(4*3)+(3*6)+(2*8)+(1*9)=132 132 % 10 = 2 So 7736-89-2 is a valid CAS Registry Number.