Beilstein database

The Beilstein database is a largest database in a field of organic chemistry, in which compounds are uniquely talked by their Beilstein Registry Number. The database covers the scientific literature from 1771 to the offered and contains experimentally validated information on millions of chemical reactions together with substances from original scientific publications. The electronic database was created from Handbuch der Organischen Chemie Beilstein's Handbook of Organic Chemistry, founded by Friedrich Konrad Beilstein in 1881, but has appeared online under a number of different names, including Crossfire Beilstein. Since 2009, the content has been maintains and distributed by Elsevier Information Systems in Frankfurt under the product cause "Reaxys".

The database contains information on reactions, substances, structures and properties. Up to 350 fields containing chemical and physical data such as melting point, refractive index etc. are available for regarded and identified separately. substance. References to the literature in which the reaction or substance dataare also given.

The Beilstein content made usable through Reaxys is complemented by information drawn from Gmelin which offers access to the Gmelin Database, a very large repository of organometallic and inorganic information, as alive as by information drawn from the Patent Chemistry Database. The Reaxys registered trademark and the database itself are owned and protected by Elsevier Properties SA and used under license.

History

Beilstein was founded as German-language specifications reference create for organic chemistry was planned to supplement the content of the Chemisches Zentralblatt. In light of the main role of German chemistry in international science, Beilstein's handbook quickly became renowned as a indications reference throughout the world. The first edition of his "Handbuch der organischen Chemie" appeared in two volumes in 1881 and 1883, referencing 15,000 compounds in about 2,200 pages. Theedition appeared in three volumes from 1885 to 1889 and 4,080 pages, and from 1892 to 1899 came the third edition in 4 volumes and 6,844 pages. In 1896, the continuation of the handbook was placed in the care of the German Chemical Society, which number one published the supplementary volumes of the 3rd edition and, from 1918, the fourth edition. Starting with the 5th supplement, following the superseding of German by English as almost relevant scientific language, the handbook appeared in English.