These are not exact expressions, with approximations and corrections discussed in the literature. 99,100,104 Nevertheless, we performed checks on the determination of R h and [η] by simulating linear polymers to determine that mass scaling exponents reproduce the standard Zimm predictions. 105 Our combined approach of chemistry, characterization, and simulation is built on careful parameterization of the specific chemistries used for the bottlebrush synthesis in the context of the idealized bead-spring simulation model. Our parameterization procedure is built on mapping the simulation variables to their corresponding experimental counterparts, so that we can directly simulate a bottlebrush polymer of known molecular weight and backbone/side chain DP. This mapping is not necessarily unique, but we demonstrate that it yields reasonable quantitative matching between simulation and experiment. This correspondence enables us to directly visualize molecular bottlebrush conformations consistent with the bulk experimental observables.