Category
Paroxetine
CAS Number
78246-49-8
Molecular Formula
C19H21ClFNO3
Molecular Weight
365.83 g/mol
Synonym

(3S,4R)-3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine Hydrochloride; (3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride; (3S-trans)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride; Paroxetine Hydrochloride; Aropax; Deroxat; Paxil; Seroxat; Anhydrous Paroxetine Hydrochloride; Piperidine, 3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-, Hydrochloride, (3S -trans); (3S,4R)-3-[(Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride (USP); 

Keywords
Aromatics
Heterocycles
Pharmaceutical Standards
Intermediates
Fine Chemicals
Enzyme inhibitors
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Paroxetine hydrochloride anhydrous is the stable, water-free salt form of paroxetine, an SSRI used to treat depression, anxiety disorders, OCD, and PTSD. The anhydrous form enhances stability and shelf-life for pharmaceutical formulations while maintaining the drug’s therapeutic efficacy.