Original sentence: The track reached #50 in the UK Singles Chart on April 20 2008 as a download-only release, and #38 on UK iTunes
Edited sentence: The track failed to impact the charts in the UK, reaching #50 in the UK Singles Chart on April 20 as a download-only release, and #38 on UK iTunes due to the fact that the single was not given any promotion or a physical release, despite heavy radio airplay through the UK