I was able to get it in the following way:

Step 0: Add 'wget' to the yum install list of where you define 'RUN yum install -y' in the Dockerfile

1. Bring up the container

2. SSh into it: docker exec -it the_name /bin/bash

Step 3 wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm (or downlaod the .rmp of what you need)

Step 4 run the following to get the dependencies rpm -qp google-chrome-stable_current_x86_64.rpm --requires