(1S,4S,4aS)-4-Hydroxy-4a-methyl-6-oxo-1,2,3,4,4a,5,6,7-octahydro-naphthalene-1-carboxylic acid methyl ester is a complex organic compound with the molecular formula C13H16O4. It is a derivative of naphthalene, a bicyclic aromatic hydrocarbon, and features a hydroxyl group, a methyl group, and a carboxylic acid group. The compound is characterized by its octahydro structure, which means it contains eight hydrogen atoms in its saturated ring system. The methyl ester group indicates that the carboxylic acid has been esterified with methanol. This chemical is known for its potential applications in pharmaceuticals and as an intermediate in the synthesis of various biologically active compounds. Its specific stereochemistry, indicated by the (1S,4S,4aS) notation, is crucial for its reactivity and potential therapeutic effects.
The CAS Registry Mumber 98466-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,6 and 6 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 98466-47: (7*9)+(6*8)+(5*4)+(4*6)+(3*6)+(2*4)+(1*7)=188 188 % 10 = 8 So 98466-47-8 is a valid CAS Registry Number.