1. The Synthetic Organic Community
http://organiclinks.net/
2. Overview of recent topics, interesting reactions, and information on important chemicals for organic chemists.
http://www.organic-chemistry.org/
3. Top Pharmaceuticals Poster
http://njardarson.lab.arizona.edu/content/top-pharmaceuticals-poster
4. The Njardarson Group DISEASE FOCUSED PHARMACEUTICAL POSTERS
http://njardarson.lab.arizona.edu/content/disease-focused-pharmaceutical-posters
5. Challenging problems in organic chemistry and chemical biology
http://evans.rc.fas.harvard.edu/problems/index.cgi
6. A one-stop site for organic chemistry reactions, procedures, mechanisms, jobs, internships, and a variety of other useful resources.
http://commonorganicchemistry.com/index.htm
7. Heterocyclic chemistry of scripps institute
http://www.scripps.edu/baran/heterocycles/
8. Spectral Database for Organic Compounds
http://sdbs.db.aist.go.jp/sdbs/cgi-bin/cre_index.cgi?lang=eng
9. Bordwell pKa Table (Acidity in DMSO)
http://www.chem.wisc.edu/areas/reich/pkatable/index.htm
10. Online MS Tools for Mass Spec Users
http://www.sisweb.com/mstools.htm
11. Download U.S. patents (in PDF) and more
http://www.pat2pdf.org/
12. ENZYME search by enzyme class
http://enzyme.expasy.org/enzyme-byclass.html
13.The comprehensive enzyme information system
http://www.brenda-enzymes.info/
14.Convert the weight (weight concentration) in the molar quantity (molar concentration) and vice versa.
http://molbiol.edu.ru/eng/scripts/01_04.html
15. The Periodic Table Challenge
http://www.ilpi.com/genchem/instantquiz.html
16. TLC Stains
http://www.umich.edu/~mssgroup/docs/TLCStains.pdf
17. NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist
http://pubs.acs.org/doi/pdf/10.1021/om100106e
18. Solvent properties
http://www.cchem.berkeley.edu/rsgrp/solventproperties.pdf
19. Bond Energy
http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/react2.htm#rx6
20. Pressure-Temperature Nomograph
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/solvents/learning-center/nomograph.html
21. Dilution Calculator
http://www.restrictionmapper.org/dilutioncalc9.html
22. Molarity of Concentrated Reagents
https://www.erowid.org/archive/rhodium/chemistry/equipment/molarity.html
23. A Publication of Reliable Methods for the Preparation of Organic Compounds
http://www.orgsyn.org/
24. Isotope Distribution Calculator and Mass Spec Plotter
http://www.sisweb.com/mstools/isotope.htm
25. Sigma-Aldrich Learning Center
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/chemical-synthesis/learning-center/
26. Molecular Sieves - Technical Information Bulletin
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/chemical-synthesis/learning-center/technical-bulletins/al-1430/molecular-sieves.html
27. Sheffield ChemPuter
http://winter.group.shef.ac.uk/chemputer/
28. Internet bond energy bank
http://ibond.nankai.edu.cn/
29. Bond lengths in organic compounds
http://pubs.rsc.org/en/Content/ArticleLanding/1987/P2/p298700000s1#!divAbstract
30. Orgonic division information
http://www.chem.wisc.edu/areas/organic/index-chem.htm
31. Physicochemical Properties of Popular Liquids
http://www.trimen.pl/witek/ciecze/liquids.html
32. CRC Handbook of Chemistry and Physics
http://hbcponline.com/faces/contents/ContentsSearch.xhtml;jsessionid=D8211511D21A4A52D5F834E9E5EC591D
33. Chemistry of Wolfram Alpha
http://www.wolframalpha.com/widgets/gallery/?category=chemistry
34. Periodic videos
http://www.periodicvideos.com/
35. Removal of Reaction Solvent by Extractive Workup: Survey of Water and Solvent Co-extraction in Various Systems
http://pubs.acs.org/doi/abs/10.1021/op060154k
36. The first pirate website in the world to provide mass and public access to tens of millions of research papers
http://sci-hub.tw
http://organiclinks.net/
2. Overview of recent topics, interesting reactions, and information on important chemicals for organic chemists.
http://www.organic-chemistry.org/
3. Top Pharmaceuticals Poster
http://njardarson.lab.arizona.edu/content/top-pharmaceuticals-poster
4. The Njardarson Group DISEASE FOCUSED PHARMACEUTICAL POSTERS
http://njardarson.lab.arizona.edu/content/disease-focused-pharmaceutical-posters
5. Challenging problems in organic chemistry and chemical biology
http://evans.rc.fas.harvard.edu/problems/index.cgi
6. A one-stop site for organic chemistry reactions, procedures, mechanisms, jobs, internships, and a variety of other useful resources.
http://commonorganicchemistry.com/index.htm
7. Heterocyclic chemistry of scripps institute
http://www.scripps.edu/baran/heterocycles/
8. Spectral Database for Organic Compounds
http://sdbs.db.aist.go.jp/sdbs/cgi-bin/cre_index.cgi?lang=eng
9. Bordwell pKa Table (Acidity in DMSO)
http://www.chem.wisc.edu/areas/reich/pkatable/index.htm
10. Online MS Tools for Mass Spec Users
http://www.sisweb.com/mstools.htm
11. Download U.S. patents (in PDF) and more
http://www.pat2pdf.org/
12. ENZYME search by enzyme class
http://enzyme.expasy.org/enzyme-byclass.html
13.The comprehensive enzyme information system
http://www.brenda-enzymes.info/
14.Convert the weight (weight concentration) in the molar quantity (molar concentration) and vice versa.
http://molbiol.edu.ru/eng/scripts/01_04.html
15. The Periodic Table Challenge
http://www.ilpi.com/genchem/instantquiz.html
16. TLC Stains
http://www.umich.edu/~mssgroup/docs/TLCStains.pdf
17. NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist
http://pubs.acs.org/doi/pdf/10.1021/om100106e
18. Solvent properties
http://www.cchem.berkeley.edu/rsgrp/solventproperties.pdf
19. Bond Energy
http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/react2.htm#rx6
20. Pressure-Temperature Nomograph
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/solvents/learning-center/nomograph.html
21. Dilution Calculator
http://www.restrictionmapper.org/dilutioncalc9.html
22. Molarity of Concentrated Reagents
https://www.erowid.org/archive/rhodium/chemistry/equipment/molarity.html
23. A Publication of Reliable Methods for the Preparation of Organic Compounds
http://www.orgsyn.org/
24. Isotope Distribution Calculator and Mass Spec Plotter
http://www.sisweb.com/mstools/isotope.htm
25. Sigma-Aldrich Learning Center
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/chemical-synthesis/learning-center/
26. Molecular Sieves - Technical Information Bulletin
http://www.sigmaaldrich.com/china-mainland/zh/chemistry/chemical-synthesis/learning-center/technical-bulletins/al-1430/molecular-sieves.html
27. Sheffield ChemPuter
http://winter.group.shef.ac.uk/chemputer/
28. Internet bond energy bank
http://ibond.nankai.edu.cn/
29. Bond lengths in organic compounds
http://pubs.rsc.org/en/Content/ArticleLanding/1987/P2/p298700000s1#!divAbstract
30. Orgonic division information
http://www.chem.wisc.edu/areas/organic/index-chem.htm
31. Physicochemical Properties of Popular Liquids
http://www.trimen.pl/witek/ciecze/liquids.html
32. CRC Handbook of Chemistry and Physics
http://hbcponline.com/faces/contents/ContentsSearch.xhtml;jsessionid=D8211511D21A4A52D5F834E9E5EC591D
33. Chemistry of Wolfram Alpha
http://www.wolframalpha.com/widgets/gallery/?category=chemistry
34. Periodic videos
http://www.periodicvideos.com/
35. Removal of Reaction Solvent by Extractive Workup: Survey of Water and Solvent Co-extraction in Various Systems
http://pubs.acs.org/doi/abs/10.1021/op060154k
36. The first pirate website in the world to provide mass and public access to tens of millions of research papers
http://sci-hub.tw