The chemical compound "(1R,4aR,4bS,8R,8aR,9R,10aR)-9-Hydroxy-7-[1-methoxycarbonyl-meth-(E)-ylidene]-1,4a,8-trimethyl-tetradecahydro-phenanthrene-1-carboxylic acid methyl ester" is a complex organic molecule with a highly specific stereochemistry. It features a phenanthrene core, which is a type of polycyclic aromatic hydrocarbon, and is characterized by its 1,4a,8-trimethyl substitution pattern. The compound also includes a hydroxyl group at the 9-position, a methoxycarbonyl group at the 7-position, and a methyl ester group at the 1-position. The presence of a (E)-ylidene group indicates a specific geometric isomerism, with the double bond in the trans configuration. This molecule is a derivative of a tetradecahydrophenanthrene, which is a reduced form of phenanthrene, and its structure is intricate, reflecting a high degree of synthetic complexity.
The CAS Registry Mumber 2225-75-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 5 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2225-75: (6*2)+(5*2)+(4*2)+(3*5)+(2*7)+(1*5)=64 64 % 10 = 4 So 2225-75-4 is a valid CAS Registry Number.
Get Best Price for2225-75-4(1R,4aR,4bS,8R,8aR,9R,10aR)-9-Hydroxy-7-[1-methoxycarbonyl-meth-(E)-ylidene]-1,4a,8-trimethyl-tetradecahydro-phenanthrene-1-carboxylic acid methyl ester