NIST site provides chemical and physical property data on over 40,000 compounds. ... Thermodynamics Source Database compiled by Thermodynamics Research Center, NIST Boulder Laboratories, M. Frenkel director ... Formula Browser Locates chemical species by building up a chemical formula in Hill order...
webbook.nist.gov/chemistry/ webbook.nist.gov/chemistry/
Search for Species Data by Chemical Formula ... Chemical Formula Search Help ... Rules for chemical formulas (Back to search)
webbook.nist.gov/chemistry/form-ser.html webbook.nist.gov/chemistry/form-ser.html
Enter a Chemical Name, CAS Registry Number, Molecular Formula or Weight. Use * for partial names (e.g. aceto*). Search Tips » ... ChemINDEX Database 75,000 substances ... ChemACX Database 480 catalogs...
chemfinder.cambridgesoft.com/
Search the database of common compounds in chemistry and get the molecular weight of any chemical formula. ... Bookmark; Bookmark this page to your browser, or copy this link to your site: Chemical compound database...
www.convertunits.com/compounds/ www.convertunits.com/compounds/
Compound Name ... display all hits only the first hits ... seach database...
helsinki.chemit.at/
Enter the name or formula of a substance. ... Match name or formula exactly; Show Chime structures and spectra; Show Graphics ... Common Compound Library...
antoine.frostburg.edu/chem/senese/101/compounds/library... antoine.frostburg.edu/chem/senese/101/compounds/library.shtml
Chemical Information Resources pointing to biomedical information, ChemIDplus structure/name file, HSDB structure file, NCI3D Structure file, search by name, struucture, substructure with hyperlinked locators for immediate searches of toxicology and medical data by CAS Registry Number ... Display chemical properties information.
chem.sis.nlm.nih.gov/chemidplus/
An index to chemical information on the Internet, with structures and physical properties, searchable by name, structure, CAS Number, and physical properties.
chemfinder.camsoft.com/
"It's very helpful to specify which chemical compounds have played an important role in disease treatment through the establishment of a natural chemical compound database of traditional Chinese medicines," stressed Chen, "which will make traditional Chinese medicines as precise, easy to use and safe as western medicines.
www.china.org.cn/english/scitech/67198.htm
Free database of chemical structures of small organic molecules and information on their biological activities. Linked with NIH PubMed/Entrez information retrieval system. ... Data collections from Science, Technology and Medicine (STM): AntiBase (natural compound identifier), AmicBase (antimicrobial activity verifier),
www.google.com/Top/Science/Chemistry/Chemical_Databases... www.google.com/Top/Science/Chemistry/Chemical_Databases/