A search engine for scientists to scientific journals, companies, Medline Resources, associations and societies, publishers, meetings guide, software resources, and career opportunities.

Databases for organic synthesis, the Merck Index, chiral auxiliaries, NCI, ChemACX, ChemSAR, ChemINDEX, ChemINFO.

A chemical structure databases software for organic chemical databases including spectroscopic information.

Free Windows database software for tracking a labs chemical inventory.

Combines 15 databases (AQUIRE, BIODEG, BIOLOG ,CERCLIS, DATALOG, ENVIROFATE, FINDS, ISHOW, PHYTOTOX, RCRIS, RTECS, SANSS, TERRETOX, TSCATS, MEDLINE SUBSET, NIOSHTIC) providing information about chemicals in the environment.

CISPRO 2000 chemical and supply tracking software.

Database searching facility using item number, chemical name, CAS, formula, keywords, and molecular structure.

Pre-defined properties database of over 640 compounds.

Chemical lab: sample, test and results software.

Platform-independent access to bibliographic and live full text databases for academic, biomedical and scientific research.

Spectra Heap is a spectral lines database for atomic emission analysis. This is a unique electronic guide containing about 100 000 spectral lines for 98 chemical elements, their excitation character and potential, main properties.