Mirtazapine-impurities | Pharmaffiliates

mirtazapine and its Impurities

A noradrenergic and specific serotonergic antidepressant, Mirtazapine is used in the treatment of major depressive disorder and other mood disorders. It is also used in treating chronic kidney disease in animals. Reference standards of Mirtazapine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 41 results for mirtazapine Impurities
PA 13 47000

Mirtazapine - API Standards

Mirtazapine


  • Catalogue No.:PA 13 47000

  • CAS :

    85650-52-8

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.35

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PA 13 47010

Mirtazapine - Impurity A

Mirtazapine N-Oxide


  • Catalogue No.:PA 13 47010

  • CAS :

    155172-12-6

  • Molecular Formula : C17H19N3O

  • Molecular Weight : 281.35

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PA 13 47020

Mirtazapine - Impurity B

2-(4-Methyl-2-phenyl-1-piperazinyl)-3-pyridinemethanol


  • Catalogue No.:PA 13 47020

  • CAS :

    61337-89-1

  • Molecular Formula : C17H21N3O

  • Molecular Weight : 283.37

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PA 13 47520

Mirtazapine - Impurity D

Desmethyl Mirtazapine


  • Catalogue No.:PA 13 47520

  • CAS :

    61337-68-6

  • Molecular Formula : C16H17N3

  • Molecular Weight : 251.33

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PA 13 47550

1-(3-Cyano-2-pyridyl)-4-methyl-2-phenylpiperazine

1-(3-Cyano-2-pyridyl)-4-methyl-2-phenylpiperazine


  • Catalogue No.:PA 13 47550

  • CAS :

    61337-88-0

  • Molecular Formula : C17H18N4

  • Molecular Weight : 278.35

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PA 13 47560

1-[3-(Dimethylamino)propyl]-3-ethylurea

1-[3-(Dimethylamino)propyl]-3-ethylurea


  • Catalogue No.:PA 13 47560

  • CAS :

    32897-26-0

  • Molecular Formula : C8H19N3O

  • Molecular Weight : 173.26

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PA 13 0471003

(14bRS)-1,2,3,4,10,14b-Hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine Maleate

(14bRS)-1,2,3,4,10,14b-Hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine Maleate


  • Catalogue No.:PA 13 0471003

  • CAS :

    135928-31-3

  • Molecular Formula : C20H21N3O4

  • Molecular Weight : 367.41

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PA 13 0471006

Desmethyl Mirtazapine Hydrochloride

Desmethyl Mirtazapine Hydrochloride


  • Catalogue No.:PA 13 0471006

  • CAS :

    1188265-41-9

  • Molecular Formula : C16H18ClN3

  • Molecular Weight : 287.79

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PA 13 47530

Mirtazapine Carbonitrile Oxalate

Mirtazapine Carbonitrile Oxalate


  • Catalogue No.:PA 13 47530

  • CAS :

    331815-15-7

  • Molecular Formula : C19H20N4O4

  • Molecular Weight : 368.39

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PA 13 0471011

Mirtazapine Carbonitrile Hydrochloride

Mirtazapine Carbonitrile Hydrochloride


  • Catalogue No.:PA 13 0471011

  • CAS :

    1206793-47-6

  • Molecular Formula : C17H19ClN4

  • Molecular Weight : 314.82

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PA 13 47030

Mirtazapine - Impurity C

Mirtazapine Lactam


  • Catalogue No.:PA 13 47030

  • CAS :

    191546-96-0

  • Molecular Formula : C17H17N3O

  • Molecular Weight : 279.34

PA 13 47050

Mirtazapine - Impurity E

4-Methyl-1-(3-methyl-2-pyridinyl)-2-phenylpiperazine


  • Catalogue No.:PA 13 47050

  • CAS :

    191546-94-8

  • Molecular Formula : C17H21N3

  • Molecular Weight : 267.37

PA 13 47060

Mirtazapine - Impurity F

Mirtazapine 10-Keto Impurity


  • Catalogue No.:PA 13 47060

  • CAS :

    191546-97-1

  • Molecular Formula : C17H17N3O

  • Molecular Weight : 279.34

PA 13 47510

1-Methyl-3-phenylpiperazine

1-Methyl-3-phenylpiperazine


  • Catalogue No.:PA 13 47510

  • CAS :

    5271-27-2

  • Molecular Formula : C11H16N2

  • Molecular Weight : 176.26

PA 13 47540

2-Chloro-3-cyanopyridine

2-Chloro-3-cyanopyridine


  • Catalogue No.:PA 13 47540

  • CAS :

    6602-54-6

  • Molecular Formula : C6H3ClN2

  • Molecular Weight : 138.55

PA 13 47570

2-Chloro-5-cyanopyridine

2-Chloro-5-cyanopyridine


  • Catalogue No.:PA 13 47570

  • CAS :

    33252-28-7

  • Molecular Formula : C6H3ClN2

  • Molecular Weight : 138.55

PA STI 065300

Mirtazapine-d3

Mirtazapine-d3


  • Catalogue No.:PA STI 065300

  • CAS :

    1216678-68-0

  • Molecular Formula : C17H16D3N3

  • Molecular Weight : 268.37

PA STI 065310

Mirtazapine-d3 N-Oxide

Mirtazapine-d3 N-Oxide


  • Catalogue No.:PA STI 065310

  • CAS :

    1219155-54-0

  • Molecular Formula : C17H16D3N3O

  • Molecular Weight : 284.37

PA STI 050320

8-Hydroxy Mirtazapine-d3

8-Hydroxy Mirtazapine-d3


  • Catalogue No.:PA STI 050320

  • CAS :

    1330264-96-4

  • Molecular Formula : C17H16D3N3O

  • Molecular Weight : 284.37

PA STI 050330

8-Hydroxy Mirtazapine-d3 β-D-Glucuronide

8-Hydroxy Mirtazapine-d3 β-D-Glucuronide


  • Catalogue No.:PA STI 050330

  • CAS :

    102335-57-9

  • Molecular Formula : C23H24D3N3O7

  • Molecular Weight : 460.49

PA 13 47580

Mirtazapine Resolution Mixture (USP)

Mirtazapine Resolution Mixture (USP)


  • Catalogue No.:PA 13 47580

  • CAS :

    NA

  • Molecular Formula : C17H19N3 + C17H19N3O + C17H21N3O + C17H17N3O + C16H17N3 + C17H21N3 + C17H17N3O

  • Molecular Weight : 265.35

Mirtazapine (Y0000705)

Mirtazapine (Y0000705)


  • Catalogue No.:PA EPY0000705

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine for system suitability (Y0000721)

Mirtazapine for system suitability (Y0000721)


  • Catalogue No.:PA EPY0000721

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine Related Compound B (1,2,3,4,10,14b-Hexahydro-2-methylpyrazino[2,1-a]pyrido[2,3-c][2]ben (1444235)

Mirtazapine Related Compound B (1,2,3,4,10,14b-Hexahydro-2-methylpyrazino[2,1-a]pyrido[2,3-c][2]ben (1444235)


  • Catalogue No.:PA USP1444235

  • CAS :

    155172-12-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine Related Compound C (2-Methyl-3,4,10,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]a (1444241)

Mirtazapine Related Compound C (2-Methyl-3,4,10,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]a (1444241)


  • Catalogue No.:PA USP1444241

  • CAS :

    191546-96-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine Related Compound D (2-Methyl-1,2,3,4-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azep (1444252)

Mirtazapine Related Compound D (2-Methyl-1,2,3,4-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azep (1444252)


  • Catalogue No.:PA USP1444252

  • CAS :

    191546-97-1

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine (1444279)

Mirtazapine (1444279)


  • Catalogue No.:PA USP1444279

  • CAS :

    85650-52-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine Related Compound A (1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine) (1444285)

Mirtazapine Related Compound A (1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine) (1444285)


  • Catalogue No.:PA USP1444285

  • CAS :

    61337-68-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Mirtazapine Resolution Mixture (1444296)

Mirtazapine Resolution Mixture (1444296)


  • Catalogue No.:PA USP1444296

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

mirtazapine (842RB)

mirtazapine (842RB)


  • Catalogue No.:PA BP842RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 13 0471000

Ethyl 10,11-dihydro-5H-benzo[e]pyrido[2,3-b]azepine-10-carboxylate

Ethyl 10,11-dihydro-5H-benzo[e]pyrido[2,3-b]azepine-10-carboxylate


  • Catalogue No.:PA 13 0471000

  • CAS :

    1071504-73-8

  • Molecular Formula : C16H16N2O2

  • Molecular Weight : 268.32

PA 13 0471001

10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide

10,11-Dihydro-N-(2-hydroxyethyl)-N-methyl-5H-pyrido[2,3-c][2]benzazepine-10-carboxamide


  • Catalogue No.:PA 13 0471001

  • CAS :

    1071504-81-8

  • Molecular Formula : C17H19N3O2

  • Molecular Weight : 297.36

PA 13 0471002

(2-Aminopyridin-3-yl)methanol

(2-Aminopyridin-3-yl)methanol


  • Catalogue No.:PA 13 0471002

  • CAS :

    23612-57-9

  • Molecular Formula : C6H8N2O

  • Molecular Weight : 124.14

PA 13 0471004

Mirtazapine N-Glucuronide (Mixture of Diastereomers)

Mirtazapine N-Glucuronide (Mixture of Diastereomers)


  • Catalogue No.:PA 13 0471004

  • CAS :

    1080533-15-8

  • Molecular Formula : C23H28N3O6+

  • Molecular Weight : 442.49

PA 13 0471005

1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine;

1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine;


  • Catalogue No.:PA 13 0471005

  • CAS :

    61338-13-4

  • Molecular Formula : C17H19N3O2

  • Molecular Weight : 297.36

PA STI 088894

Mirtazapine-d4

Mirtazapine-d4


  • Catalogue No.:PA STI 088894

  • CAS :

    1215898-55-7

  • Molecular Formula : C17H15D4N3

  • Molecular Weight : 269.38

PA 13 0471007

R-Mirtazapine

R-Mirtazapine


  • Catalogue No.:PA 13 0471007

  • CAS :

    61364-37-2

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.36

PA 13 0471008

S-Mirtazapine

S-Mirtazapine


  • Catalogue No.:PA 13 0471008

  • CAS :

    61337-87-9

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.36

PA 13 0471009

1,4-Dimethyl-2-phenylpiperazine

1,4-Dimethyl-2-phenylpiperazine


  • Catalogue No.:PA 13 0471009

  • CAS :

    5271-29-4

  • Molecular Formula : C12H18N2

  • Molecular Weight : 190.29

PA 13 0471010

2-Nitroso-1,2,3,4,10,14b-hexahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepine

2-Nitroso-1,2,3,4,10,14b-hexahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepine


  • Catalogue No.:PA 13 0471010

  • CAS :

    NA

  • Molecular Formula : C16H16N4O

  • Molecular Weight : 280.33

PA 13 0471012

4-Methyl-1-nitroso-2-phenylpiperazine

4-Methyl-1-nitroso-2-phenylpiperazine


  • Catalogue No.:PA 13 0471012

  • CAS :

    NA

  • Molecular Formula : C11H15N3O

  • Molecular Weight : 205.26