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  2. List of CAS numbers by chemical compound - Wikipedia

    en.wikipedia.org/wiki/List_of_CAS_numbers_by...

    Chemical formula Synonyms CAS number C 10 H 16 N 2 O 8: Ethylenediaminetetraacetic acid (EDTA): 6381–92–6 C 12 H 22 O 11: sucrose: 57–50–1 C 18 H 29 O 3 S: sodium dodecyl benzenesulfonate: 2155–30–0

  3. 4-Fluorobenzoic acid - Wikipedia

    en.wikipedia.org/wiki/4-fluorobenzoic_acid

    It may be prepared via the Schiemann reaction, in which a 4-aminobenzoic acid, protected as the ethyl ester, is diazotised and then fluoride introduced using tetrafluoroborate. Hydrolysis of the ester converts it back to the free acid. [2] 4-Fluorobenzoic acid has been observed to form by the aerobic biotransformation of 4-fluorocinnamic acid. [3]

  4. List of pharmaceutical compound number prefixes - Wikipedia

    en.wikipedia.org/wiki/List_of_pharmaceutical...

    This list of pharmaceutical compound number prefixes provides codes used by individual pharmaceutical companies when naming their pharmaceutical drug candidates. . Pharmaceutical companies generally produce large numbers of compounds in the research phase for which it is impractical to use often long and cumbersome systematic chemical names, and for which the effort to generate nonproprietary ...

  5. CAS Registry Number - Wikipedia

    en.wikipedia.org/wiki/CAS_Registry_Number

    Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.

  6. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    C 21 H 22 N 2 O 4: Picralinal: C 21 H 22 O 4: Taxamairin A: 110300-76-0 C 21 H 23 FN 2 O 4: Z-FA-FMK: C 21 H 24 FN 6 O 6 P Rovafovir etalafenamide: C 21 H 25 NO 4: Yuanhunine: 104387-15-7 C 21 H 26 O 4: Canniprene: C 21 H 27 N 5: D75-4590: C 21 H 30 O 2: progesterone: 57-83-0 C 21 H 30 O 2: tetrahydrocannabinol: 1972-08-3 C 21 H 36 N 7 O 16 P 3 ...

  7. Template:CAS/sandbox - Wikipedia

    en.wikipedia.org/wiki/Template:CAS/sandbox

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  8. International Chemical Identifier - Wikipedia

    en.wikipedia.org/wiki/International_Chemical...

    The International Chemical Identifier (InChI, pronounced / ˈ ɪ n tʃ iː / IN-chee) [3] is a textual identifier for chemical substances, designed to provide a standard way to encode molecular information and to facilitate the search for such information in databases and on the web.

  9. IUPAC nomenclature of chemistry - Wikipedia

    en.wikipedia.org/wiki/IUPAC_nomenclature_of...

    The main structure of chemical names according to IUPAC nomenclature. The International Union of Pure and Applied Chemistry (IUPAC) has published four sets of rules to standardize chemical nomenclature. There are two main areas: IUPAC nomenclature of inorganic chemistry (Red Book) IUPAC nomenclature of organic chemistry (Blue Book)