Search results
Results from the WOW.Com Content Network
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]
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
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 ...
2,2-Dichloro-1,1,1-trifluoroethane or HCFC-123 is considered as an alternative to CFC-11 in low pressure refrigeration and HVAC systems, and should not be used in foam blowing processes or solvent applications.
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.
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 ...
Chemical Abstracts Service Building B in August 2009. Columbus, Ohio. STN (Scientific & Technical Information Network) International is operated jointly [4] by CAS and FIZ Karlsruhe, and is intended primarily for information professionals, using a command language interface.
Download QR code; Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... Other names 1-[Bis(2-hydroxypropyl)amino]propan-2-ol