orgcheminfo - Organic Chemistry Resources

http://www.aist.go.jp/RIODB/SDBS/cgi-bin/cre_index.cgi (Spectral database for organic compounds online)

http://www.chem.umd.edu/nmr/reference/ (web-based lectures on NMR)

http://www.cis.rit.edu/htbooks/nmr/ (The basics of NMR)

http://www.univ-lille1.fr/lcom/RMN2D/resum2D_us/index1.htm (excellent 2D NMR web page on net!)

http://www.chem.arizona.edu/massspec/ (Mass spectra tutorial)

http://www.ionsource.com/tutorial/spectut/spec1.htm (It is about interpreting EI Mass spectra)

http://www.acdlabs.com/educators/links/lnkms.html (Spectroscopy links complied by ACD labs - Useful web page)

http://web.mit.edu/speclab/www/ms_links.html (Mass spectroscopy links - a whole compilation of links related mas spectra)

http://www.sciencesoft.net/AssembleIt.html (web page on NMR)

http://www.chem.umd.edu/nmr/reference/ (NMR tools and other resources on NMR)

http://www.cis.rit.edu/htbooks/nmr/ (Basics of NMR - a virtual textbook)

http://www-keeler.ch.cam.ac.uk/index.html (NMR lectures note)