But Open Babel’s JPG output is limited; better to convert to PNG first, then use ImageMagick:
Unlike a JPG, which is a "dumb" image made of pixels, a CDX file is a "smart" vector file. It contains chemical intelligence—such as bond lengths, atom labels, stereochemistry indicators, and molecule properties. convert cdx to jpg
The most reliable method is using the native software to export the file. This ensures all chemical properties and labels remain intact. your file in ChemDraw. Go to File > Save As or Export . Select * JPEG (*.jpg, .jpeg) from the dropdown menu. But Open Babel’s JPG output is limited; better
Here’s an informative guide on converting CDX (ChemDraw Exchange) files to JPG format. better to convert to PNG first