| 1. | Chemical Abstracts Service (CAS) | | | World's largest and most comprehensive chemical database with over 21 million document records and 37 million substances listed. www.cas.org |
| 3. | JAICI | | | JAICI is a not-for-profit scientific information service organization featuring, in particular, chemical expertise. www.jaici.or.jp |
| 4. | MDLI Information Systems | | | Provider of chemical structural databases and information management software to the chemical, agrochemical, and pharmaceutical industry. www.mdli.com |
| 5. | Hazardous Chemical Database | | | Contains names, formulas and registry numbers for 1991 hazardous chemicals. This site was last updated in 1996. ull.chemistry.uakron.edu |
| 6. | NIST Chemistry WebBook | | | Database of organic chemistry compounds, organized by species. Contains chemical and physical property data on over 30,000 compounds. webbook.nist.gov |
| 7. | The ChemExper Chemicals Directory | | | A catalog of 60000 fine chemicals searchable for free using a chemist-friendly search engine. Products are listed with physical data including IR spectra and MSDS. Contributions to the database possible with dedicated (and free) program. www.chemexper.com |
| 8. | FTIRsearch.com | | | Search a database of 87,000 FTIR and Raman spectra using text or full spectral comparison. JAVA required. ftirsearch.com |
| 9. | Indiana University Molecular Structure Center | | | Small molecule database of structures that have primarily been determined using single crystal X-ray diffraction. Features JAVA applets that can be used to orient and examine the molecule, and a dedicated Beowulf computer system to generate high quality rendered images. Currently contains over 2,500 molecules. www.iumsc.indiana.edu |
| 10. | Risk Management Internet Services - Chemical Databases | | | MSDS, toxicology profiles, chemical health hazards, chemical labeling requirements, TLVs, government lists of hazardous substances, pesticide information, storage compatibility, and chemical safety guides. Use of site requires paid subscription. www.rmis.com |
| 11. | Analytical Science and Instruments Limited | | | Providing information to the scientific community on all aspects of the analytical sciences in education, chemical suppliers, consultancies, instrumentation and research. www.analytical-science.com |
| 13. | Nanogen Index 2 | | | Offers a book containing data on over 3000 pesticides and other environmental contaminants. www.nanogens.co.uk |
| 14. | CML Reference Collection | | | Commercial database of more than 120,000 3D molecular structures expressed in CML (Chemical Markup Language) format. www.randomfactory.com |
| 16. | ChemIDplus | | | A free database of 350000 chemical compounds. Records consist of name, synonyms, CAS number, molecular formula, and direct links to biomedical resources. Included also over 100000 structures. Searchable by substructure with free Chime plugin. chem.sis.nlm.nih.gov |
| 17. | NCI-3D Database | | | A free database of more than 120000 substances with 2D and 3D information compiled from the National Cancer Institute. Searchable by substructure with free Chime plugin. chem.sis.nlm.nih.gov |
| 19. | SOLV-DB | | | A free database of commercially available solvents searchable by many properties. Compiled by National Center for Manufacturing Sciences. solvdb.ncms.org |
| 20. | Chem Sources-Online | | | Supplier information for approximately 200000 chemical compounds. Searching for compounds is free, the supplier information is fee based. www.chemsources.com |
| 22. | ChemExpo | | | News, stock reports, products, directories, classifieds, and profiles of commercially available chemical products; focus reports; www.chemexpo.com |
| 23. | SPRESIweb - InfoChem GmbH | | | The new SpresiWeb developed by InfoChem is an integrated scientific database containing over 4.5 million molecules, 3.5 million reactions, 380,000 references, 98,000 patents covering years 1974 - 1999. www.infochem.de |
| 24. | Abstract Database from Rapra | | | Subscription based online library providing information to rubber, plastic, and polymer industries. abstracts.rapra.net |
| 25. | Engineering Chemistry Databases | | | The largest numeric database system in China for chemical, petrochemical, metallurgical industries. Provides experimental data, reference information. Can also perform data estimation. 159.226.63.177 |
| 27. | MALDI Database from NIST Polymers Division | | | Database of methods, taken largely from the peer-review scientific literature, for matrix-assisted laser desorption ionization (MALDI) mass spectrometry of synthetic polymers. polymers.msel.nist.gov |
| 28. | The IVC-SEP Data Bank for Electrolyte Solutions | | | Contains more than 100,000 experimental points concerning the phase behavior and the thermal properties of aqueous solutions containing electrolytes and/or non-electrolytes. www.ivc-sep.kt.dtu.dk |
| 29. | Polymer Database PoLyInfo | | | Provides free access to data required in polymeric material design - structures, names, and properties of monomers and polymers, polymerization information. polymer.nims.go.jp |
| 30. | Synthesis Reviews Database | | | Free database of more than 16000 references to English review articles (from journals and books) of interest to synthetic organic chemists. www.thieme-chemistry.com |
| 31. | CHEMnetBASE | | | Physics, Polymers: A Property Database, Properties of Organic Compounds. chemnetbase.com |
| 32. | Synthetic Pages | | | Free interactive database of practical and reliable organic, organometallic and inorganic chemical syntheses submitted by synthetic chemists. www.syntheticpages.org |
| 33. | Organic Syntheses | | | Free electronic version of printed Organic Syntheses series - detailed reliable experimental methods for the synthesis of organic compounds. orgsyn.org |
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