Literature Research Databases
DBIS Database Informtation System Database of databases
Web of Science Literature research database powered by Clarivate
Scopus Literature research database powered by Elsevier
OpenAlex free access database
Organic Synthesis Reliable Methods (peer-tested) for the preparation of Organic Compounds
SynArchive.com Database of organic syntheses
ChemSynthesis Database of chemicals
TIB Literature research database - provided by the German National Library of Science and Technology
Proquest Collection of numerous highly specific databases - supported by the MPS
Citation Finder You know your literature? Check for full text, availability, open access here - SFX Service der MPG
Online lexicons
Ullmann's Encyclopedia
CRC Handbook of Chemistry and Physics
Römpp
Oxford English Dictionary
Collins Dictionary
Duden (with ads and tracking)
Pons Dictionary (with ads and tracking)