Paroxetine Hydrochloride Hemihydrate-impurities | Pharmaffiliates

paroxetine hydrochloride hemihydrate and its Impurities

A hydrochloride salt of Paroxetine, which is an antidepressant drug. It belongs to the class of selective serotonin reuptake inhibitor (SSRI) and is used for the treatment of major depressive disorder, obsessive-compulsive disorder, social anxiety disordReference standards of Paroxetine Hydrochloride Hemihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for paroxetine hydrochloride hemihydrate Impurities
PA 16 08000

Paroxetine Hydrochloride Hemihydrate - API

Paroxetine Hydrochloride Hemihydrate


  • Catalogue No.:PA 16 08000

  • CAS :

    110429-35-1

  • Molecular Formula : C19H20FNO3·HCl·.5H2O

  • Molecular Weight :  374.83

PA 16 08010

Paroxetine - Impurity A

Desfluoro Paroxetine


  • Catalogue No.:PA 16 08010

  • CAS :

    324024-00-2

  • Molecular Formula : C19H21NO3

  • Molecular Weight : 311.37

PA 16 08011

Paroxetine - Impurity A (Hydrochloride Salt)

Desfluoro Paroxetine Hydrochloride


  • Catalogue No.:PA 16 08011

  • CAS :

    1394842-91-1

  • Molecular Formula : C19H22ClNO3

  • Molecular Weight : 347.84

PA 16 08020

Paroxetine - Impurity B (Hydrochloride Salt)

(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-methoxyphenyl)piperidine Hydrochloride


  • Catalogue No.:PA 16 08020

  • CAS :

    127017-74-7

  • Molecular Formula : C20H24ClNO4

  • Molecular Weight : 377.86

PA 16 08030

Paroxetine - Impurity C

4-Ethoxy Paroxetine Hydrochloride


  • Catalogue No.:PA 16 08030

  • CAS :

    1346597-97-4 (Relative stereochemistry)

  • Molecular Formula : C21H26ClNO4

  • Molecular Weight : 391.89

PA 16 08040

Paroxetine - Impurity D

(3R,4S)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride


  • Catalogue No.:PA 16 08040

  • CAS :

    130855-30-0

  • Molecular Formula : C19H21ClFNO3

  • Molecular Weight : 365.83

PA 16 08050

Paroxetine Hydrochloride Hemihydrate - Impurity E

(3RS,4RS)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine


  • Catalogue No.:PA 16 08050

  • CAS :

    1396174-70-1 (relative stereochemisrty)

  • Molecular Formula : C19H20FNO3

  • Molecular Weight : 329.37

PA 16 08060

Paroxetine Hydrochloride Hemihydrate - Impurity F

3,3'-[Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene)]bis[(3S,4R)-4-(4-fluorophenyl)piperidine] Dihydrochloride


  • Catalogue No.:PA 16 08060

  • CAS :

    NA

  • Molecular Formula : C39H42Cl2F2N2O6

  • Molecular Weight : 743.66

PA 16 08070

Paroxetine - Impurity G

4-(4-Fluorophenyl)-1-methyl-1,2,3,6-tetrahydropyridine


  • Catalogue No.:PA 16 08070

  • CAS :

    69675-10-1

  • Molecular Formula : C12H14FN

  • Molecular Weight : 191.24

PA 16 08071

Paroxetine - Impurity G (Hydrochloride Salt)

4-(4-Fluorophenyl)-1-methyl-1,2,3,6-tetrahydropyridine Hydrochloride


  • Catalogue No.:PA 16 08071

  • CAS :

    1012886-75-7

  • Molecular Formula : C12H15ClFN

  • Molecular Weight : 227.71

PA 16 08080

Paroxetine - Impurity H

[(3S,4R)-1-Benzyl-4-(4-fluorophenyl)piperidin-3-yl]methanol


  • Catalogue No.:PA 16 08080

  • CAS :

    201855-60-9

  • Molecular Formula : C19H22FNO

  • Molecular Weight : 299.38

PA 16 08090

Paroxetine - Impurity I

[(3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl]methanol Hydrochloride


  • Catalogue No.:PA 16 08090

  • CAS :

    220548-73-2

  • Molecular Formula : C12H17ClFNO

  • Molecular Weight : 245.72

PA 16 08061

Paroxetine Hydrochloride Hemihydrate - Impurity F (Freebase)

3,3'-[Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene)]bis[(3S,4R)-4-(4-fluorophenyl)piperidine]


  • Catalogue No.:PA 16 08061

  • CAS :

    2105932-71-4

  • Molecular Formula : C39H40F2N2O6

  • Molecular Weight : 670.75

PA 16 08031

Paroxetine Hydrochloride Hemihydrate - Impurity C (Freebase)

(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-ethoxyphenyl)piperidine


  • Catalogue No.:PA 16 08031

  • CAS :

    1395408-54-4

  • Molecular Formula : C21H25NO4

  • Molecular Weight : 355.43

PA 16 08051

Paroxetine Hydrochloride Hemihydrate - Impurity E (Hydrochloride Salt)

(3RS,4RS)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine Hydrochloride


  • Catalogue No.:PA 16 08051

  • CAS :

    NA

  • Molecular Formula : C19H21ClFNO3

  • Molecular Weight : 365.83

PA 16 0080091

Paroxetine Hydrochloride Hemihydrate - Impurity I (Freebase)

[(3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl]methanol


  • Catalogue No.:PA 16 0080091

  • CAS :

    125224-43-3

  • Molecular Formula : C12H16FNO

  • Molecular Weight : 209.26

PA 16 0080020

Paroxetine Hydrochloride Hemihydrate - Impurity B (Freebase)

(3S,4R)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-methoxyphenyl)piperidine


  • Catalogue No.:PA 16 0080020

  • CAS :

    127017-69-0

  • Molecular Formula : C20H23NO4

  • Molecular Weight : 341.41

PA 16 0080011

Paroxetine Hydrochloride Hemihydrate - Impurity A (Acetate Salt)

(3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-phenylpiperidine Acetate


  • Catalogue No.:PA 16 0080011

  • CAS :

    NA

  • Molecular Formula : C21H25NO5

  • Molecular Weight : 371.43

PA 16 0080041

Paroxetine Hydrochloride Hemihydrate - Impurity D

(3R,4S)-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)piperidine


  • Catalogue No.:PA 16 0080041

  • CAS :

    112058-85-2

  • Molecular Formula : C19H20FNO3

  • Molecular Weight : 329.37