CAS Product Help Working with Search Results Suppliers Result Detail Supplier Detail Overview Updated May 24, 2023 19:10 Download Click thumbs up to specify a supplier as Preferred or thumbs down for Non-Preferred. Click the CAS Registry Number to view the substance detail page. Click Order From Supplier to open the ordering page on the supplier's website. Download supplier information as an Excel or PDF file. Note: PDF downloads include search task history. Share detail via email. Click the structure image to open the substance window, which contains options to view details, zoom image, retrieve related data, or copy image to the Structure Editor.