From now on we have access to ChemZent available as a new solution in SciFinder.

ChemZent provides access to the first and only indexed, English-searchable version of Chemisches Zentralblatt. Chemisches Zentralblatt is the oldest journal of chemistry abstracts and covers literature from 1830-1969.

See press release at http://www.cas.org/news/media-releases/cas-launch-chemzent