Gefapixant citrate

Gefapixant citrate, is a prescription medication used to treat adults with refractory or unexplained chronic cough. It is a non-narcotic option for a persistent cough (lasting 8 weeks or longer) that has not responded to conventional treatments or for which no underlying cause can be found. It is grouped under the following drug class(es): Antitussives. The directory classifies it as a commercial API with a synthetic source/manufacturing origin. Other names for this substance include Lyfnua. Its PubChem CID is 145720531.

CAS No 2310299-91-1
Molecular Formula C20H27N5O11S
Molecular Weight 545.5 g/mol
Synonyms 5-(2,4-diaminopyrimidin-5-yl)oxy-2-methoxy-4-propan-2-ylbenzenesulfonamide;2-hydroxypropane-1,2,3-tricarboxylic acid

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