1.Patent search
http://www.uspto.gov/patft/index.html
2. Homepage for Antartica
3. TCI chemicals Japan
http://www.tokyokasei.co.jp/index_e.html
4. Virtual library
http://conbio.net/vl/database/
5. Links to IUPAC nomenclature
http://www.chem.qmw.ac.uk/iupac/
6. Search engines for Chemistry in German
http://www.rz.uni-karlsruhe.de/Outerspace/VirtualLibrary/54.html
7. Berlin chemistry database
http://www.chemie.fu-berlin.de/chemistry/index/
8. Common definations and termes in chemistry
http://www.chemie.fu-berlin.de/chemistry/index/
9. IUPAC nomenclature
http://www.acdlabs.com/iupac/nomenclature/
10. Problems in pericyclic reactions
http://www.acdlabs.com/iupac/nomenclature/
11. Named reactions in Organic chemistry
http://www.pmf.ukim.edu.mk/PMF/Chemistry/reactions/rindex.htm
12. Named chemical reactions II
http://orgchem.chem.uconn.edu/namereact/named.html
13. Slide show for NMR
http://www.chem.utas.edu.au/staff/blackman/shareware/swslides.htm
14. Terms used in Physical Organic chemistry
http://www.chem.qmw.ac.uk/iupac/gtpoc/
15. Fulleren linx
http://www.organik.uni-erlangen.de/hirsch/fullerenet.html
16. Biochemical links
http://biochemlinks.com/bclinks/ochem.cfm
17. Biochemical Links II
http://biochemlinks.com/bclinks/bclinks.cfm
18. Advanced Organic Lab experiments
http://www.ch.ic.ac.uk/GIC/organic_lab.html
19. Multistage synthesis
http://www.ch.ic.ac.uk/local/organic/20.html
20. STN database (germany)
http://www.fiz-karlsruhe.de/onlin_db.html
21. STN international
http://www.fiz-karlsruhe.de/stn.html
22. international safety cards
http://www.cdc.gov/niosh/ipcs/icstart.html
23.Organic compounds database
http://www.colby.edu/chemistry/cmp/cmp.html
24. WWW chemicals
25. homepage to NMR resources
http://www.nmr.utmb.edu/nmr/nmrlist.html
http://www.chemie.fu-berlin.de/chemistry/index/spectr/nmr/
26. ftir search
https://ftirsearch.com/default3.htm
27. spectra search
http://spectra.galactic.com/SpectraOnline/Default_ie.htm
28. chem. Resources
http://www.chem.ucla.edu/VL/InfoRes.html
29. The Chemtutor for Under graduates
30. The catalyst
31. The mole Hole
32. The Kiwi web
33. NMR spectroscopy Wizard
http://www.chem.uni-potsdam.de/tools/index.html
34. Nomenclature
http://ep.llnl.gov/msds/orgchem/nomenclature.html
35. Chemical separations
http://ull.chemistry.uakron.edu/chemsep/index.html
36. Spectroscopy page
http://ep.llnl.gov/msds/orgchem/spectroscopy.html
37. Online class notes for synthesis
http://www.colby.edu/chemistry/OChem/CH432/notesonline/noteshome.html
http://www.towson.edu/~sweeting/orgrxs/reactsum.htm
38. Page for synthesis and mechanisms
http://ep.llnl.gov/msds/orgchem/rxn_mech.html
39. Web Texts
http://ep.llnl.gov/msds/orgchem/texts.html
40. US organic chemists
http://www.uark.edu/campus-resources/mcintosh/organiclinks.html
41. Organomettalic chemistry lessons
http://www.ncl.ox.ac.uk/icl/dermot/organomet/
42. Organomettalic hypertextbook
http://chemserv.bc.edu/department/faculty/hoveyda/hoveyda.html
43. Hovyeda’s page
http://chemserv.bc.edu/department/faculty/hoveyda/hoveyda.html
44.