As you advance into Organic Chemistry (CHM 2120/2131) and beyond, your diagrams need to show stereochemistry accurately. ChemDraw has tools specifically for this:
The University of Ottawa provides a , meaning students and faculty can download and use the professional version of ChemDraw for free. chemdraw uottawa
Export as or SVG for vector graphics. A raster PNG will look blurry on a 36"x48" poster. As you advance into Organic Chemistry (CHM 2120/2131)
ChemDraw is useless if you use the mouse for every atom. You need to become a keyboard ninja. chemdraw uottawa