Ondansetron-impurities | Pharmaffiliates

ondansetron and its Impurities

an effective antiemetic agent, ondansetron is an specific and selective serotonin 5-HT3 receptor antagonist. It is used in the treatment of nausea and vomiting caused by cancer chemotherapy, radiation therapy, and surgery.Reference standards of Ondansetron API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 68 results for ondansetron Impurities
PA 15 06000

Ondansetron - API Standards

Ondansetron

  • Catalogue No.:PA 15 06000

  • CAS :

    99614-02-5

  • Molecular Formula : C18H19N3O

  • Molecular Weight : 293.40

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PA 15 06510

4-Methylimidazole

4-Methylimidazole

  • Catalogue No.:PA 15 06510

  • CAS :

    822-36-6

  • Molecular Formula : C4H6N2

  • Molecular Weight : 82.1

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PA 15 06520

1-(Methoxymethyl)-1H-imidazole

1-(Methoxymethyl)-1H-imidazole

  • Catalogue No.:PA 15 06520

  • CAS :

    20075-26-7

  • Molecular Formula : C5H8N2O

  • Molecular Weight : 112.13

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PA 15 06540

1-((2-Chlorophenyl)diphenylmethyl)-2-methyl-1H-imidazole

1-((2-Chlorophenyl)diphenylmethyl)-2-methyl-1H-imidazole

  • Catalogue No.:PA 15 06540

  • CAS :

    98751-53-2

  • Molecular Formula : C23H19ClN2

  • Molecular Weight : 358.86

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PA 15 07510

4-Hydroxy-3-methyl-9H-carbazol

4-Hydroxy-3-methyl-9H-carbazol

  • Catalogue No.:PA 15 07510

  • CAS :

    150355-51-4

  • Molecular Formula : C13H11NO

  • Molecular Weight : 197.23

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PA 15 07520

6-Methyl-9H-carbazol-4-ol

6-Methyl-9H-carbazol-4-ol

  • Catalogue No.:PA 15 07520

  • CAS :

    1467753-80-5

  • Molecular Formula : C13H11NO

  • Molecular Weight : 197.23

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PA 15 07530

4-Hydroxy-9-methyl Carbazole

4-Hydroxy-9-methyl Carbazole

  • Catalogue No.:PA 15 07530

  • CAS :

    247096-42-0

  • Molecular Formula : C13H11NO

  • Molecular Weight : 197.23

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PA 15 07540

9-Methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1-methylene-2,3-dihydro-1H-carbazol-4(9H)-one

9-Methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1-methylene-2,3-dihydro-1H-carbazol-4(9H)-one

  • Catalogue No.:PA 15 07540

  • CAS :

    NA

  • Molecular Formula : C19H19N3O

  • Molecular Weight : 305.37

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PA STI 034270

3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one-d6 Hydrochloride

3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one-d6 Hydrochloride

  • Catalogue No.:PA STI 034270

  • CAS :

    NA

  • Molecular Formula : C16H15D6ClN2O

  • Molecular Weight : 298.84

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PA STI 070250

Ondansetron-d3 Hydrochloride Salt

Ondansetron-d3 Hydrochloride Salt

  • Catalogue No.:PA STI 070250

  • CAS :

    1346605-02-4

  • Molecular Formula : C18H17D3ClN3O

  • Molecular Weight : 332.84

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PA STI 070260

Ondansetron-d3

Ondansetron-d3

  • Catalogue No.:PA STI 070260

  • CAS :

    1132757-82-4

  • Molecular Formula : C18H16D3N3O

  • Molecular Weight : 296.38

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PA STI 070261

Ondansetron-13C-d3

Ondansetron-13C-d3

  • Catalogue No.:PA STI 070261

  • CAS :

    NA

  • Molecular Formula : C1713CH16D3N3O 

  • Molecular Weight : 297.37

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PA STI 077250

Ramosetron-d3 Hydrochloride

Ramosetron-d3 Hydrochloride

  • Catalogue No.:PA STI 077250

  • CAS :

    1330266-04-0

  • Molecular Formula : C17H15D3ClN3O

  • Molecular Weight : 318.82

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PAI 15 002080

2,3-Dihydro-1H-carbazol-4(9H)-one

2,3-Dihydro-1H-carbazol-4(9H)-one

  • Catalogue No.:PAI 15 002080

  • CAS :

    15128-52-6

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.22

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PAI 15 002081

3-Methylene-2,3-dihydro-1H-carbazol-4(9H)-one

3-Methylene-2,3-dihydro-1H-carbazol-4(9H)-one

  • Catalogue No.:PAI 15 002081

  • CAS :

    NA

  • Molecular Formula : C13H11NO

  • Molecular Weight : 197.23

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PAI 15 002082

1-(Benzofuran-2-yl)butan-1-one

1-(Benzofuran-2-yl)butan-1-one

  • Catalogue No.:PAI 15 002082

  • CAS :

    85614-50-2

  • Molecular Formula : C12H12O2

  • Molecular Weight : 188.20

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PAI 15 002083

1-(Benzofuran-2-yl)butan-1-ol

1-(Benzofuran-2-yl)butan-1-ol

  • Catalogue No.:PAI 15 002083

  • CAS :

    1342520-64-2

  • Molecular Formula : C12H14O2

  • Molecular Weight : 190.20

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PAI 15 002084

2-(1-Methoxybutyl)benzofuran

2-(1-Methoxybutyl)benzofuran

  • Catalogue No.:PAI 15 002084

  • CAS :

    1391052-05-3

  • Molecular Formula : C13H16O2

  • Molecular Weight : 204.30

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PAI 15 002085

Methyl 4-hydroxybenzoate

Methyl 4-hydroxybenzoate

  • Catalogue No.:PAI 15 002085

  • CAS :

    99-76-3

  • Molecular Formula : C8H8O3

  • Molecular Weight : 152.10

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PAI 15 002086

Methyl 4-hydroxy-3,5-diiodobenzoate

Methyl 4-hydroxy-3,5-diiodobenzoate

  • Catalogue No.:PAI 15 002086

  • CAS :

    3337-66-4

  • Molecular Formula : C8H6I2O3

  • Molecular Weight : 403.90

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PAI 15 002087

Methyl 4-(2-(diethylamino)ethoxy)-3,5-diiodobenzoate

Methyl 4-(2-(diethylamino)ethoxy)-3,5-diiodobenzoate

  • Catalogue No.:PAI 15 002087

  • CAS :

    NA

  • Molecular Formula : C14H19I2NO3

  • Molecular Weight : 403.90

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PAI 15 002088

4-(2-(Diethylamino)ethoxy)-3,5-diiodobenzoic Acid

4-(2-(Diethylamino)ethoxy)-3,5-diiodobenzoic Acid

  • Catalogue No.:PAI 15 002088

  • CAS :

    290295-94-2

  • Molecular Formula : C13H17I2NO3

  • Molecular Weight : 489.10

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PAI 15 002089

4-(2-(Diethylamino)ethoxy)-3,5-diiodobenzoyl Chloride

4-(2-(Diethylamino)ethoxy)-3,5-diiodobenzoyl Chloride

  • Catalogue No.:PAI 15 002089

  • CAS :

    NA

  • Molecular Formula : C13H16ClI2NO2

  • Molecular Weight : 507.50

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PA 15 07550

Ondansetron Resolution Mixture

Ondansetron Resolution Mixture

  • Catalogue No.:PA 15 07550

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron (IPRS/26/13)-from IPC

  • Catalogue No.:PA IPIPRS 26 13

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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Ondansetron Hydrochloride (IPRS/71/10)-from IPC

  • Catalogue No.:PA IPIPRS 71 10

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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Ondansetron impurity D (Y0000195)

Ondansetron impurity D (Y0000195)

  • Catalogue No.:PA EPY0000195

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron for TLC system suitability (Y0000196)

Ondansetron for TLC system suitability (Y0000196)

  • Catalogue No.:PA EPY0000196

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron for LC system suitability (Y0000197)

Ondansetron for LC system suitability (Y0000197)

  • Catalogue No.:PA EPY0000197

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron hydrochloride dihydrate (Y0000218)

Ondansetron hydrochloride dihydrate (Y0000218)

  • Catalogue No.:PA EPY0000218

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron impurity F (Y0001320)

Ondansetron impurity F (Y0001320)

  • Catalogue No.:PA EPY0001320

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron impurity E (Y0001326)

Ondansetron impurity E (Y0001326)

  • Catalogue No.:PA EPY0001326

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron impurity A (Y0001345)

Ondansetron impurity A (Y0001345)

  • Catalogue No.:PA EPY0001345

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron impurity G (Y0001346)

Ondansetron impurity G (Y0001346)

  • Catalogue No.:PA EPY0001346

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron (1478571)

Ondansetron (1478571)

  • Catalogue No.:PA USP1478571

  • CAS :

    99614-02-5

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Hydrochloride (1478582)

Ondansetron Hydrochloride (1478582)

  • Catalogue No.:PA USP1478582

  • CAS :

    103639-04-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Related Compound A (3[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4- (1478593)

Ondansetron Related Compound A (3[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4- (1478593)

  • Catalogue No.:PA USP1478593

  • CAS :

    119812-29-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Related Compound C (1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one) (1478618)

Ondansetron Related Compound C (1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one) (1478618)

  • Catalogue No.:PA USP1478618

  • CAS :

    27387-31-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Related Compound D (1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one) (1478629)

Ondansetron Related Compound D (1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one) (1478629)

  • Catalogue No.:PA USP1478629

  • CAS :

    99614-64-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Resolution Mixture (1478630)

Ondansetron Resolution Mixture (1478630)

  • Catalogue No.:PA USP1478630

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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ondansetron for TLC system suitability (805RB)

ondansetron for TLC system suitability (805RB)

  • Catalogue No.:PA BP805RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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ondansetron impurity standard (806RB)

ondansetron impurity standard (806RB)

  • Catalogue No.:PA BP806RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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ondansetron hydrochloride dihydrate (808RB)

ondansetron hydrochloride dihydrate (808RB)

  • Catalogue No.:PA BP808RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PAI 15 002090

1,1’-(Methylenedi-4,1-phenylene)bishydrazine Dihydrochloride

1,1’-(Methylenedi-4,1-phenylene)bishydrazine Dihydrochloride

  • Catalogue No.:PAI 15 002090

  • CAS :

    100829-65-0

  • Molecular Formula : C13H18Cl2N4

  • Molecular Weight : 301.22

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PAI 15 002091

7,7'-Methylenebis(1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PAI 15 002091

  • CAS :

    NA

  • Molecular Formula : C25H22N2O2

  • Molecular Weight : 382.46

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PAI 15 002092

7,7'-methylenebis(9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PAI 15 002092

  • CAS :

    NA

  • Molecular Formula : C27H26N2O2

  • Molecular Weight : 410.52

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PAI 15 002093

7,7'-Methylenebis(9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PAI 15 002093

  • CAS :

    NA

  • Molecular Formula : C29H26N2O2

  • Molecular Weight : 434.54

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PA 15 0061000

1-((2-Chlorophenyl)diphenylmethyl)-4-methyl-1H-imidazole

1-((2-Chlorophenyl)diphenylmethyl)-4-methyl-1H-imidazole

  • Catalogue No.:PA 15 0061000

  • CAS :

    NA

  • Molecular Formula : C23H19ClN2

  • Molecular Weight : 358.86

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Ondansetron (IPRS/68/16)

Ondansetron

  • Catalogue No.:PA IPRS 68 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 15 0061001

6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-3-one

6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-3-one

  • Catalogue No.:PA 15 0061001

  • CAS :

    1432682-04-6

  • Molecular Formula : C13H13NO

  • Molecular Weight : 199.25

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PA 15 0061002

6-Hydroxy Ondansetron

6-Hydroxy Ondansetron

  • Catalogue No.:PA 15 0061002

  • CAS :

    110708-17-3

  • Molecular Formula : C18H19N3O2

  • Molecular Weight : 309.37

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PA 15 0061005

3-((2-Bromophenyl)amino)cyclohex-2-en-1-one

3-((2-Bromophenyl)amino)cyclohex-2-en-1-one

  • Catalogue No.:PA 15 0061005

  • CAS :

    68890-19-7

  • Molecular Formula : C12H12BrNO

  • Molecular Weight : 266.14

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PA 15 0061003

7-Hydroxy Ondansetron

7-Hydroxy Ondansetron

  • Catalogue No.:PA 15 0061003

  • CAS :

    126702-17-8

  • Molecular Formula : C18H19N3O2

  • Molecular Weight : 309.37

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PA 15 0061004

8-Hydroxyondansetron

8-Hydroxyondansetron

  • Catalogue No.:PA 15 0061004

  • CAS :

    126671-71-4

  • Molecular Formula : C18H19N3O2

  • Molecular Weight : 309.37

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Ondansetron Impurity D (IMP/19/19) - from IPC

Ondansetron Impurity D (IMP/19/19) - from IPC

  • Catalogue No.:PA IMP 19 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Hydrochloride (IPRS/01/16) - from IPC

Ondansetron Hydrochloride (IPRS/01/16) - from IPC

  • Catalogue No.:PA IPRS 01 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Impurity C (IMP/10/19) -from IPC

Ondansetron Impurity C (IMP/10/19) -from IPC

  • Catalogue No.:PA IMP 10 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 15 0061006

4-((2-Methyl-1H-imidazol-1-yl)methyl)spiro[cyclopentane-1,2'-indolin]-2-ene-3',5-dione

4-((2-Methyl-1H-imidazol-1-yl)methyl)spiro[cyclopentane-1,2'-indolin]-2-ene-3',5-dione

  • Catalogue No.:PA 15 0061006

  • CAS :

    NA

  • Molecular Formula : C17H15N3O2

  • Molecular Weight : 293.33

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PA 15 0061007

1-Hydroxy-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one

1-Hydroxy-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one

  • Catalogue No.:PA 15 0061007

  • CAS :

    NA

  • Molecular Formula : C18H19N3O2

  • Molecular Weight : 309.37

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Ondansetron Hydrochloride (IPRSO009)

Ondansetron Hydrochloride (IPRSO009)

  • Catalogue No.:PA IPRSO009

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron (IPRSO012)

Ondansetron (IPRSO012)

  • Catalogue No.:PA IPRSO012

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Ondansetron Impurity A (IMPD039)

Ondansetron Impurity A (IMPD039)

  • Catalogue No.:PA IMPD039

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 15 0061008

6,6'-Methylenebis(1,2,3,9-tetrahydro-4H-carbazol-4-one)

6,6'-Methylenebis(1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PA 15 0061008

  • CAS :

    1216890-42-4

  • Molecular Formula : C25H22N2O2

  • Molecular Weight : 382.46

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PA 15 0061009

6,6'-Methylenebis(9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one)

6,6'-Methylenebis(9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PA 15 0061009

  • CAS :

    1365727-07-6

  • Molecular Formula : C27H26N2O2

  • Molecular Weight : 410.52

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PA 15 0061010

3-((2-Methyl-1H-pyrrol-1-yl)methyl)-9-nitroso-1,2,3,4a,9,9a-hexahydro-4H-carbazol-4-one

3-((2-Methyl-1H-pyrrol-1-yl)methyl)-9-nitroso-1,2,3,4a,9,9a-hexahydro-4H-carbazol-4-one

  • Catalogue No.:PA 15 0061010

  • CAS :

    NA

  • Molecular Formula : C18H19N3O2

  • Molecular Weight : 309.37

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PA 15 0061012

3-(Carboxymethyl)-2-methyl-1-((9-methyl-4-oxo-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methyl)-1H-imidazol-3-ium Chloride

3-(Carboxymethyl)-2-methyl-1-((9-methyl-4-oxo-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methyl)-1H-imidazol-3-ium Chloride

  • Catalogue No.:PA 15 0061012

  • CAS :

    NA

  • Molecular Formula : C20H22ClN3O3

  • Molecular Weight : 387.86

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PA 15 0061013

6,6'-Methylenebis(9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one)

6,6'-Methylenebis(9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one)

  • Catalogue No.:PA 15 0061013

  • CAS :

    1365727-09-8

  • Molecular Formula : C29H26N2O2

  • Molecular Weight : 434.54

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PA 15 0061011

4,4-(4,4-Isopropylidenediphenyl-1,1-diyldioxy)dianiline

4,4-(4,4-Isopropylidenediphenyl-1,1-diyldioxy)dianiline

  • Catalogue No.:PA 15 0061011

  • CAS :

    13080-86-9

  • Molecular Formula : C27H26N2O2

  • Molecular Weight : 410.52

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