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Pharmaceutical Reference Standards

Paroxetine Hydrochloride

Picture of Paroxetine Hydrochloride
CAT No: SZ-P012001
CAS No: 78246-49-8
Mol.F. : C19H20FNO3 : HCl
Mol.Wt. : 329.4 : 36.5
Inv. Status: Out of Stock
Rel. CAS No : 61869-08-7 (free base)
SZ-P012001
CAS No:78246-49-8
Mol.F.: C19H20FNO3 : HCl
Mol.Wt.: 329.4 : 36.5
Inv. Status: Out of Stock
Rel. CAS No : 61869-08-7 (free base)

Paroxetine EP Impurity A

Picture of Paroxetine EP Impurity A
CAT No: SZ-P012002
CAS No: 1394842-91-1
Mol.F. : C19H21NO3 : HCl
Mol.Wt. : 311.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 324024-00-2 (free base)
SZ-P012002
CAS No:1394842-91-1
Mol.F.: C19H21NO3 : HCl
Mol.Wt.: 311.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 324024-00-2 (free base)

Paroxetine EP Impurity B

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CAT No: SZ-P012003
CAS No: 533-31-3
Mol.F. : C7H6O3
Mol.Wt. : 138.1
Inv. Status: In Stock
SZ-P012003
CAS No:533-31-3
Mol.F.: C7H6O3
Mol.Wt.: 138.1
Inv. Status: In Stock

Paroxetine EP Impurity C

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CAT No: SZ-P012004
CAS No: 105813-13-6
Mol.F. : C26H26FNO3 : HCl
Mol.Wt. : 419.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 105813-14-7 (free base)
SZ-P012004
CAS No:105813-13-6
Mol.F.: C26H26FNO3 : HCl
Mol.Wt.: 419.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 105813-14-7 (free base)

Paroxetine EP Impurity D

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CAT No: SZ-P012005
CAS No: 130855-30-0
Mol.F. : C19H20FNO3 : HCl
Mol.Wt. : 329.37 : 36.5
Inv. Status: Out of Stock, Under Synthesis
Rel. CAS No : 112058-85-2 (free base)
SZ-P012005
CAS No:130855-30-0
Mol.F.: C19H20FNO3 : HCl
Mol.Wt.: 329.37 : 36.5
Inv. Status: Out of Stock, Under Synthesis
Rel. CAS No : 112058-85-2 (free base)

Paroxetine EP Impurity E

Picture of Paroxetine EP Impurity E
CAT No: SZ-P012006
CAS No: 72473-26-8
Mol.F. : C19H20FNO3
Mol.Wt. : 329.4
Inv. Status: Under Synthesis
SZ-P012006
CAS No:72473-26-8
Mol.F.: C19H20FNO3
Mol.Wt.: 329.4
Inv. Status: Under Synthesis

Paroxetine EP Impurity F

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CAT No: SZ-P012007
CAS No: 105813-39-6
Mol.F. : C26H27NO3 : HCl
Mol.Wt. : 401.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 105813-40-9 (free base)
SZ-P012007
CAS No:105813-39-6
Mol.F.: C26H27NO3 : HCl
Mol.Wt.: 401.5 : 36.5
Inv. Status: In Stock
Rel. CAS No : 105813-40-9 (free base)

Paroxetine EP Impurity H

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CAT No: SZ-P012009
CAS No: 503834-41-1
Mol.F. : C19H22FNO : HCl
Mol.Wt. : 299.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 201855-60-9 (free base)
SZ-P012009
CAS No:503834-41-1
Mol.F.: C19H22FNO : HCl
Mol.Wt.: 299.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 201855-60-9 (free base)

Paroxetine EP Impurity I

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CAT No: SZ-P012010
CAS No: 220548-73-2
Mol.F. : C12H16FNO : HCl
Mol.Wt. : 209.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 125224-43-3 (free base)
SZ-P012010
CAS No:220548-73-2
Mol.F.: C12H16FNO : HCl
Mol.Wt.: 209.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 125224-43-3 (free base)

Paroxetine EP Impurity J

Picture of Paroxetine EP Impurity J
CAT No: SZ-P012011
CAS No: NA
Mol.F. : C25H24FNO3
Mol.Wt. : 405.5
Inv. Status: Under Synthesis
SZ-P012011
CAS No:NA
Mol.F.: C25H24FNO3
Mol.Wt.: 405.5
Inv. Status: Under Synthesis

Paroxetine Hydrochloride Hemihydrate EP Impurity B

Picture of Paroxetine Hydrochloride Hemihydrate EP Impurity B
CAT No: SZ-P012012
CAS No: 127017-74-7
Mol.F. : C20H23NO4 : HCl
Mol.Wt. : 341.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127017-69-0 (free base)
SZ-P012012
CAS No:127017-74-7
Mol.F.: C20H23NO4 : HCl
Mol.Wt.: 341.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 127017-69-0 (free base)

Paroxetine Hemihydrate EP Impurity F

Picture of Paroxetine Hemihydrate EP Impurity F
CAT No: SZ-P012014
CAS No: 2105932-71-4
Mol.F. : C39H40F2N2O6
Mol.Wt. : 670.8
Inv. Status: Custom Synthesis
SZ-P012014
CAS No:2105932-71-4
Mol.F.: C39H40F2N2O6
Mol.Wt.: 670.8
Inv. Status: Custom Synthesis

Paroxetine Hydrochloride Hemihydrate

Picture of Paroxetine Hydrochloride Hemihydrate
CAT No: SZ-P012015
CAS No: 110429-35-1
Mol.F. : C19H20FNO3 : HCl : 1/2(HCl)
Mol.Wt. : 329.4 : 36.5 : 1/2(18.0)
Inv. Status: Under Synthesis
Rel. CAS No : 61869-08-7 (free base)
SZ-P012015
CAS No:110429-35-1
Mol.F.: C19H20FNO3 : HCl : 1/2(HCl)
Mol.Wt.: 329.4 : 36.5 : 1/2(18.0)
Inv. Status: Under Synthesis
Rel. CAS No : 61869-08-7 (free base)

Paroxetine USP Related Compound F

Picture of Paroxetine USP Related Compound F
CAT No: SZ-P012020
CAS No: 110429-36-2
Mol.F. : C20H22FNO3
Mol.Wt. : 343.4
Inv. Status: In Stock
SZ-P012020
CAS No:110429-36-2
Mol.F.: C20H22FNO3
Mol.Wt.: 343.4
Inv. Status: In Stock

Paroxol

Picture of Paroxol
CAT No: SZ-P012022
CAS No: 105812-81-5
Mol.F. : C13H18FNO
Mol.Wt. : 223.3
Inv. Status: In Stock
SZ-P012022
CAS No:105812-81-5
Mol.F.: C13H18FNO
Mol.Wt.: 223.3
Inv. Status: In Stock

Paroxetine EP Impurity G

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CAT No: SZ-P012023
CAS No: 1012886-75-7
Mol.F. : C12H14FN : HCl
Mol.Wt. : 191.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 69675-10-1 (free base)
SZ-P012023
CAS No:1012886-75-7
Mol.F.: C12H14FN : HCl
Mol.Wt.: 191.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 69675-10-1 (free base)

Paroxetine USP Related Compound G

Picture of Paroxetine USP Related Compound G
CAT No: SZ-P012024
CAS No: 2732835-55-9
Mol.F. : C25H24FNO3 : HCl
Mol.Wt. : 405.5 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 2732835-54-8 (free base)
SZ-P012024
CAS No:2732835-55-9
Mol.F.: C25H24FNO3 : HCl
Mol.Wt.: 405.5 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 2732835-54-8 (free base)

Paroxetine Impurity 1

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CAT No: SZ-P012025
CAS No: 274-09-9
Mol.F. : C7H6O2
Mol.Wt. : 122.1
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-P012025
CAS No:274-09-9
Mol.F.: C7H6O2
Mol.Wt.: 122.1
Inv. Status: In Stock, 3-4 days for Dispatch

Paroxetine Hydrochloride Hemihydrate EP Impurity C

Picture of Paroxetine Hydrochloride Hemihydrate EP Impurity C
CAT No: SZ-P012027
CAS No: NA
Mol.F. : C21H25NO4 : HCl
Mol.Wt. : 355.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 1395408-54-4 (free base)
SZ-P012027
CAS No:NA
Mol.F.: C21H25NO4 : HCl
Mol.Wt.: 355.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 1395408-54-4 (free base)

Paroxetine Impurity 2

Picture of Paroxetine Impurity 2
CAT No: SZ-P012028
CAS No: NA
Mol.F. : C21H25NO4 : HCl
Mol.Wt. : 355.4 : 36.5
Inv. Status: In Stock
SZ-P012028
CAS No:NA
Mol.F.: C21H25NO4 : HCl
Mol.Wt.: 355.4 : 36.5
Inv. Status: In Stock

Paroxetine Hemihydrate

Picture of Paroxetine Hemihydrate
CAT No: SZ-P012029
CAS No: NA
Mol.F. : C19H20FNO3 : 1/2(H2O)
Mol.Wt. : 329.4 : 1/2(18.0)
Inv. Status: Custom Synthesis
Rel. CAS No : 61869-08-7 (free base) ; 78246-49-8 (HCl salt)
SZ-P012029
CAS No:NA
Mol.F.: C19H20FNO3 : 1/2(H2O)
Mol.Wt.: 329.4 : 1/2(18.0)
Inv. Status: Custom Synthesis
Rel. CAS No : 61869-08-7 (free base) ; 78246-49-8 (HCl salt)

Paroxetine

Picture of Paroxetine
CAT No: SZ-P012030
CAS No: 61869-08-7
Mol.F. : C19H20FNO3
Mol.Wt. : 329.4
Inv. Status: Custom Synthesis
Rel. CAS No : 78246-49-8 (HCl salt)
SZ-P012030
CAS No:61869-08-7
Mol.F.: C19H20FNO3
Mol.Wt.: 329.4
Inv. Status: Custom Synthesis
Rel. CAS No : 78246-49-8 (HCl salt)

Paroxetine Impurity 3

Picture of Paroxetine Impurity 3
CAT No: SZ-P012031
CAS No: 315197-83-2
Mol.F. : C20H22FNO3
Mol.Wt. : 343.4
Inv. Status: Custom Synthesis
SZ-P012031
CAS No:315197-83-2
Mol.F.: C20H22FNO3
Mol.Wt.: 343.4
Inv. Status: Custom Synthesis

Paroxetine Impurity 4

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CAT No: SZ-P012032
CAS No: NA
Mol.F. : C19H20FNO3
Mol.Wt. : 329.4
Inv. Status: Custom Synthesis
SZ-P012032
CAS No:NA
Mol.F.: C19H20FNO3
Mol.Wt.: 329.4
Inv. Status: Custom Synthesis

Paroxetine Impurity 5

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CAT No: SZ-P012033
CAS No: NA
Mol.F. : C31H40FNO13
Mol.Wt. : 653.7
Inv. Status: Custom Synthesis
SZ-P012033
CAS No:NA
Mol.F.: C31H40FNO13
Mol.Wt.: 653.7
Inv. Status: Custom Synthesis

Paroxetine Impurity 6

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CAT No: SZ-P012034
CAS No: 112058-90-9
Mol.F. : C19H22FNO3
Mol.Wt. : 331.4
Inv. Status: Custom Synthesis
SZ-P012034
CAS No:112058-90-9
Mol.F.: C19H22FNO3
Mol.Wt.: 331.4
Inv. Status: Custom Synthesis

Paroxetine Impurity 7

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CAT No: SZ-P012035
CAS No: 112058-89-6
Mol.F. : C19H22FNO3
Mol.Wt. : 331.4
Inv. Status: Custom Synthesis
SZ-P012035
CAS No:112058-89-6
Mol.F.: C19H22FNO3
Mol.Wt.: 331.4
Inv. Status: Custom Synthesis

Paroxetine Impurity 8

Picture of Paroxetine Impurity 8
CAT No: SZ-P012036
CAS No: NA
Mol.F. : C21H25NO4 : HCl
Mol.Wt. : 355.4 : 36.5
Inv. Status: Custom Synthesis
SZ-P012036
CAS No:NA
Mol.F.: C21H25NO4 : HCl
Mol.Wt.: 355.4 : 36.5
Inv. Status: Custom Synthesis

Paroxetine Impurity 9

Picture of Paroxetine Impurity 9
CAT No: SZ-P012037
CAS No: 608521-21-7
Mol.F. : C14H20FNO3S
Mol.Wt. : 301.4
Inv. Status: Custom Synthesis
SZ-P012037
CAS No:608521-21-7
Mol.F.: C14H20FNO3S
Mol.Wt.: 301.4
Inv. Status: Custom Synthesis

Sesamol Acetate

Picture of Sesamol Acetate
CAT No: SZ-P012038
CAS No: 326-58-9
Mol.F. : C9H8O4
Mol.Wt. : 180.2
Inv. Status: Custom Synthesis
SZ-P012038
CAS No:326-58-9
Mol.F.: C9H8O4
Mol.Wt.: 180.2
Inv. Status: Custom Synthesis

Paroxetine Hydrochloride Catechol Analog

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CAT No: SZ-P012040
CAS No: 1394861-12-1
Mol.F. : C18H20FNO3 : HCl
Mol.Wt. : 317.4 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 159126-30-4 (free base)
SZ-P012040
CAS No:1394861-12-1
Mol.F.: C18H20FNO3 : HCl
Mol.Wt.: 317.4 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 159126-30-4 (free base)

Stable Isotopes And Metabolites

Paroxetine-D6

Picture of Paroxetine-D6
CAT No: SZ-P012D01
CAS No: 1435728-63-4
Mol.F. : C19H14D6FNO3
Mol.Wt. : 335.4
Inv. Status: Custom Synthesis
SZ-P012D01
CAS No:1435728-63-4
Mol.F.: C19H14D6FNO3
Mol.Wt.: 335.4
Inv. Status: Custom Synthesis

rac trans-Paroxetine-d4 Hydrochloride

Picture of rac trans-Paroxetine-d4 Hydrochloride
CAT No: SZ-P012D02
CAS No: 1217753-24-6
Mol.F. : C19H17D4ClFNO3 : HCl
Mol.Wt. : 369.9 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1217976-90-3 (free base)
SZ-P012D02
CAS No:1217753-24-6
Mol.F.: C19H17D4ClFNO3 : HCl
Mol.Wt.: 369.9 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1217976-90-3 (free base)

Possible Nitroso Standards

N-Nitroso paroxetine Impurity

Picture of N-Nitroso paroxetine Impurity
CAT No: SZ-P012026
CAS No: 2361294-43-9
Mol.F. : C19H19FN2O4
Mol.Wt. : 358.4
Inv. Status: In Stock
SZ-P012026
CAS No:2361294-43-9
Mol.F.: C19H19FN2O4
Mol.Wt.: 358.4
Inv. Status: In Stock