CAS:249561-98-6|N-[2-Chloro-3-(dimethylamino)-2-propen-1-ylidene]-N-methylmethanaminium Hexafluorophosphate

Catalogue Number:C293325
Chemical Name:N-[2-Chloro-3-(dimethylamino)-2-propen-1-ylidene]-N-methylmethanaminium Hexafluorophosphate
Synonyms:N-[2-chloro-3-(dimethylamino)-2-propenylidene]-N-methylmethanaminium Hexafluorophosphate
CAS Number:249561-98-6
Alternate CAS #
Cation: 44911-68-4 Anion: 16919-18-9
Molecular Formula:C₇H₁₄ClF₆N₂P
Appearance:White to Pale Yellow Solid
Melting Point:126-128°C
Molecular Weight:306.62
Storage:-20°C
Solubility:DMSO (Slightly), Methanol (Slightly)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:N-[2-Chloro-3-(dimethylamino)-2-propen-1-ylidene]-N-methylmethanaminium Hexafluorophosphate is used in the preparation of etoricoxib (E934100). N-[2-Chloro-3-(dimethylamino)-2-propen-1-ylidene]-N-methylmethanaminium Hexafluorophosphate is a thermally shock stable and non-hygroscopic solid.
References:Davies, I.W., et al.: Org. Synth., 80, 200 (2003); Dwivedi, S.D., et al.: PCT Int. Appl. WO 2013105106 A1, 20130718 (2013)
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