System Requirements and Plugin Downloads
In order to use the Organic Syntheses Website, you must be using a supported operating system, browser, and chemical drawing plugin. Please review the charts below to confirm that you have what you need before proceeding. Any operating system or browser not listed in the charts below are not supported for use on this site.

Windows Support: 98, Me, NT 4 SP6, 2000, XP
Windows Browsers Supported Minimum ChemDraw Plugin Required
IE 5.x, 6.x 7 or greater
Netscape 6.2.x, 7.x 8
Mozilla 1.x 8
Netscape 4.7.x 6 or 7 (8.0 Plugin will NOT work with this browser)
Macintosh Support: MacOS 9.x, MacOS 10.1.x, MacOS 10.2.x, MacOS 10.3.x
Macintosh Browsers Supported Minimum ChemDraw Plugin Required
MacOS X Build of Netscape 7.0.x (7.1 NOT supported)

Download Netscape 7.0.2		 8
MacOS X Build of Mozilla 1.0.x, 1.1.x, 1.2.x 8
Note: MacOS X builds of Netscape/Mozilla will run properly under Mac OS 9.x as well as OS X.

If you do not currently have the minimum Plugin required for your web browser, you can purchase and download the latest Pro Plugin or download the latest free Net Plugin (except Netscape 4.7.x Windows users as the current Plugin does not support this browser).

ChemDraw Plugin Pro 8.0

ChemDraw Plugin Net 8.0