3,4,9,10-Tetramethoxy-7,11b-dihydroindeno[2,1-c]chromen-6a(6H)-ol is a complex organic compound belonging to the class of polycyclic aromatic hydrocarbons. It features a unique structure with a central chromene ring system, which is fused to an indeno[2,1-c]chromene moiety. The molecule is characterized by the presence of four methoxy groups attached to the 3, 4, 9, and 10 positions, as well as a 6a(6H)-ol hydroxyl group. 3,4,9,10-tetramethoxy-7,11b-dihydroindeno[2,1-c]chromen-6a(6H)-ol is known for its potential biological activities and is often found in natural products, particularly in plants. Its chemical properties and reactivity are influenced by the presence of these functional groups, making it a subject of interest in the field of organic chemistry and pharmacology.
The CAS Registry Mumber 5485-14-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,8 and 5 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5485-14: (6*5)+(5*4)+(4*8)+(3*5)+(2*1)+(1*4)=103 103 % 10 = 3 So 5485-14-3 is a valid CAS Registry Number.