The chemical compound "(1R,4aR,4bS,7S,10aR)-7-[2-(4-Bromo-benzenesulfonyloxy)-ethyl]-1,4a,7-trimethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-phenanthrene-1-carboxylic acid methyl ester" is a complex organic molecule with a long and specific name. It is a derivative of phenanthrene, a hydrocarbon with a tricyclic structure. The compound features a methyl ester group, indicating the presence of a carbonyl group bonded to a methyl group. It also contains a bromine atom attached to a benzene ring, which is part of a benzenesulfonyl group. This group is connected to an ethyl chain that extends from the phenanthrene core. The compound's stereochemistry is defined by the R and S configurations at various carbon centers, indicating the three-dimensional arrangement of the molecule. This specific structure gives the compound unique properties and potential applications in fields such as pharmaceuticals or materials science.
The CAS Registry Mumber 7643-25-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,4 and 3 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 7643-25: (6*7)+(5*6)+(4*4)+(3*3)+(2*2)+(1*5)=106 106 % 10 = 6 So 7643-25-6 is a valid CAS Registry Number.
Get Best Price for7643-25-6(1R,4aR,4bS,7S,10aR)-7-[2-(4-Bromo-benzenesulfonyloxy)-ethyl]-1,4a,7-trimethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-phenanthrene-1-carboxylic acid methyl ester