Template:ListedChemCWC

 {{ListedChemCWC|nocat}}

This will flag the page in question (usually a compound or element) as a member of the Chemical Weapons Convention Schedule category as defined by the United Nations as of this writing.

This will put a notice on the including page containing a warning and reference links.

 {{ListedChemCWC}}

Shows the notice but does not place the place the page in the category