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 51 results for mirtazapine Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 13 47000

Mirtazapine

Mirtazapine


  • Catalogue No.:PA 13 47000

  • CAS :

    85650-52-8

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.35

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA 13 47030

Mirtazapine - Impurity C

Mirtazapine Lactam


  • Catalogue No.:PA 13 47030

  • CAS :

    191546-96-0

  • Molecular Formula : C17H17N3O

  • Molecular Weight : 279.34

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA 13 47520

Mirtazapine - Impurity D

Desmethyl Mirtazapine


  • Catalogue No.:PA 13 47520

  • CAS :

    61337-68-6

  • Molecular Formula : C16H17N3

  • Molecular Weight : 251.33

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA STI 065300

Mirtazapine-d3

Mirtazapine-d3


  • Catalogue No.:PA STI 065300

  • CAS :

    1216678-68-0

  • Molecular Formula : C17H16D3N3

  • Molecular Weight : 268.37

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA STI 050330

8-Hydroxy Mirtazapine-d3 β-D-Glucuronide

8-Hydroxy Mirtazapine-d3 β-D-Glucuronide


  • Catalogue No.:PA STI 050330

  • CAS :

    NA

  • Molecular Formula : C23H24D3N3O7

  • Molecular Weight : 460.49

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA EPY0000705

Mirtazapine (Y0000705)

Mirtazapine (Y0000705)


  • Catalogue No.:PA EPY0000705

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA EPY0000721

Mirtazapine for system suitability (Y0000721)

Mirtazapine for system suitability (Y0000721)


  • Catalogue No.:PA EPY0000721

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA USP1444235

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

Drug Reference Standards & Impurity Synthesis in India
PA USP1444241

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

Drug Reference Standards & Impurity Synthesis in India
PA USP1444252

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

Drug Reference Standards & Impurity Synthesis in India
PA USP1444279

Mirtazapine (1444279)

Mirtazapine (1444279)


  • Catalogue No.:PA USP1444279

  • CAS :

    85650-52-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA USP1444285

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

Drug Reference Standards & Impurity Synthesis in India
PA USP1444296

Mirtazapine Resolution Mixture (1444296)

Mirtazapine Resolution Mixture (1444296)


  • Catalogue No.:PA USP1444296

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA BP842RB

mirtazapine (842RB)

mirtazapine (842RB)


  • Catalogue No.:PA BP842RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA STI 088894

Mirtazapine-d4

Mirtazapine-d4


  • Catalogue No.:PA STI 088894

  • CAS :

    1215898-55-7

  • Molecular Formula : C17H15D4N3

  • Molecular Weight : 269.38

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471007

R-Mirtazapine

R-Mirtazapine


  • Catalogue No.:PA 13 0471007

  • CAS :

    61364-37-2

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.36

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471008

S-Mirtazapine

S-Mirtazapine


  • Catalogue No.:PA 13 0471008

  • CAS :

    61337-87-9

  • Molecular Formula : C17H19N3

  • Molecular Weight : 265.36

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
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

Drug Reference Standards & Impurity Synthesis in India
PAI 13 047001

(2-(4-Methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methyl methanesulfonate

(2-(4-Methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methyl methanesulfonate


  • Catalogue No.:PAI 13 047001

  • CAS :

    944806-83-1

  • Molecular Formula : C18H23N3O3S

  • Molecular Weight : 361.46

Drug Reference Standards & Impurity Synthesis in India
PAI 13 047002

(2-(4-Methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methyl phenylmethanesulfonate

(2-(4-Methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methyl phenylmethanesulfonate


  • Catalogue No.:PAI 13 047002

  • CAS :

    NA

  • Molecular Formula : C24H27N3O3S

  • Molecular Weight : 437.56

Drug Reference Standards & Impurity Synthesis in India
PAI 13 047003

1-(3-(Chloromethyl)pyridin-2-yl)-4-methyl-2-phenylpiperazine

1-(3-(Chloromethyl)pyridin-2-yl)-4-methyl-2-phenylpiperazine


  • Catalogue No.:PAI 13 047003

  • CAS :

    303081-92-7

  • Molecular Formula : C17H20ClN3

  • Molecular Weight : 301.82

Drug Reference Standards & Impurity Synthesis in India
PA IPRSM056

Mirtazapine (IPRSM056)

Mirtazapine (IPRSM056)


  • Catalogue No.:PA IPRSM056

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471013

(2-(4-Nitroso-2-phenylpiperazin-1-yl)pyridin-3-yl)methanol

(2-(4-Nitroso-2-phenylpiperazin-1-yl)pyridin-3-yl)methanol


  • Catalogue No.:PA 13 0471013

  • CAS :

    NA

  • Molecular Formula : C16H18N4O2

  • Molecular Weight : 298.35

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471014

2-Nitroso-1,3,4,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-10(2H)-one

2-Nitroso-1,3,4,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-10(2H)-one


  • Catalogue No.:PA 13 0471014

  • CAS :

    NA

  • Molecular Formula : C16H14N4O2

  • Molecular Weight : 294.31

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471015

1-(3-Methylpyridin-2-yl)-4-nitroso-2-phenylpiperazine

1-(3-Methylpyridin-2-yl)-4-nitroso-2-phenylpiperazine


  • Catalogue No.:PA 13 0471015

  • CAS :

    NA

  • Molecular Formula : C16H18N4O

  • Molecular Weight : 282.35

Drug Reference Standards & Impurity Synthesis in India
PA STI 090007

N-Nitroso mirtazapine-d6

N-Nitroso mirtazapine-d6


  • Catalogue No.:PA STI 090007

  • CAS :

    NA

  • Molecular Formula : C16H10D6N4O

  • Molecular Weight : 286.37

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471016

8-Hydroxymirtazapine

8-Hydroxymirtazapine


  • Catalogue No.:PA 13 0471016

  • CAS :

    102335-57-9

  • Molecular Formula : C17H19N3O

  • Molecular Weight : 281.36

Drug Reference Standards & Impurity Synthesis in India
PA 13 0471017

1-Methyl-4-nitroso-2-phenylpiperazine

1-Methyl-4-nitroso-2-phenylpiperazine


  • Catalogue No.:PA 13 0471017

  • CAS :

    NA

  • Molecular Formula : C11H15N3O

  • Molecular Weight : 205.26

pharmaffiliates