Yes, the "red can" Brakleen by CRC is chlorinated while the "green can" is non-chlorinated. IMO, the chlorinated version is more effective in overall cleaning/degreasing ability than the more environmentally friendly green can version.
You might not be able to find the chlorinated version in D.C./NOVA, but it is readily available in Richmond, Hampton Roads, Charlottesville and other parts of VA that don't require vehicle emissions testing.