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Spectral Database for Organic Compounds National Institute of Advanced Industrial Science and Technology (AIST), Japan Organic compounds Spectra:IR Raman MASS ESR 1 H NMR 13 C NMR SDBS No curated "SDBS". 34,000 Serum Metabolome Database: The Metabolomics Innovation Centre: found in blood serum "Serum Metabolome DB". 4,651 Solvent Selection Tool
The American Economic Association's electronic database, the world's foremost source of references to economic literature. Subscription Produced by the American Economic Association. [52] Available from EBSCOhost, ProQuest, OVID, and AEA. [53] EMBASE: Biomedicine, pharmacology: Biomedical database with a strong focus on drug and pharmaceutical ...
NCI Database Compound, substance, and bioactivity data, advanced search panel; NIST Chemistry WebBook Compound data and spectra; Chemical catalogue Compounds search engine; Chemfinder Compound data (cookie-based accession limit) SDBS Spectra (UV/Vis, IR, NMR) Bordwell pKa Table pK a values in DMSO; Organic Synthesis Selected and commented reactions
For example, a chemical database might store a molecule with stereochemistry unspecified, whereas a chemical registry system requires the registrar to specify whether the stereo configuration is unknown, a specific (known) mixture, or racemic. Each of these would be considered a different record in a chemical registry system.
For example, carbon-containing compounds such as alkanes (e.g. methane CH 4) and its derivatives are universally considered organic, but many others are sometimes considered inorganic, such as halides of carbon without carbon-hydrogen and carbon-carbon bonds (e.g. carbon tetrachloride CCl 4), and certain compounds of carbon with nitrogen and ...
This is a list of online databases accessible via the Internet. A. Abandoned & Little-Known Airfields ... (the Frequency of INherited Disorders database) FishBase ...
Since this example has monthly compounding, the number of compounding periods would be 12. And the time to calculate the amount for one year is 1. ... Calculating compound interest with an online ...
If a spectrum of an unknown chemical compound is available, a reverse search can be carried out by entering the values of the chemical shift, frequency or mass of the peaks in the NMR, FT-IR or EI-MS spectrum respectively. This type of search affords all the chemical compounds in the database that have the entered spectral characteristics. [6]