Find missing CAS-names

Newly added substances will lack a name of type CAS. These added substances should be found and the casnumber list should be used by the casname partner to produce a list of supplemental casnames.

The database can tell us which substances need a casname in two ways: Either the simple way by finding all substances that doesn’t have a preferred name of type CAS: Download that list here.

Or somewhat more complicated by finding all substances in use-total and comparing this list with the list of cas-names in the names table. Download that list here.

This file can be sent to one or more partners for delivering ekstra names of CAS type and then the extra names can be imported in the database operations at spin2000.net/spinmy/main.php