Ondansetron

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Ondansetron API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Ondansetron HCl Dihydrate ;  1,2,3,9-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one hydochloride dihydrate | 99614-01-4 

    Code: JCODS-09
    CAS: 99614-01-4
    Chemical Formula: C18H20ClN3O
    Molecular Weight: 329.82
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron HCl Dihydrate ;  1,2,3,9-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one hydochloride dihydrate | 99614-01-4   is useful as reference Impurity standard
    Ondansetron HCl Dihydrate ;  1,2,3,9-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one hydochloride dihydrate | 99614-01-4 
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    Product Name : Ondansetron EP Impurity H ;N-Desmethyl Ondansetron ; (3RS)-3-[(2-Methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one | 9614-14-9

    Code: JCODS-08
    CAS:  9614-14-9
    Chemical Formula: C17H17N3O
    Molecular Weight: 279.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity H ;N-Desmethyl Ondansetron ; (3RS)-3-[(2-Methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one | 9614-14-9  is useful as reference Impurity standard
    Ondansetron EP Impurity H ;N-Desmethyl Ondansetron ; (3RS)-3-[(2-Methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one | 9614-14-9
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    Product Name : Ondansetron EP Impurity G ;C-Desmethyl Ondansetron ; (3RS)-3-[(1H-Imidazol-1-yl)methyl]-9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one

    Code: JCODS-07
    CAS: NA
    Chemical Formula: C17H17N3O
    Molecular Weight: 279.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity G ;C-Desmethyl Ondansetron ; (3RS)-3-[(1H-Imidazol-1-yl)methyl]-9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one  is useful as reference Impurity standard
    Ondansetron EP Impurity G ;C-Desmethyl Ondansetron ; (3RS)-3-[(1H-Imidazol-1-yl)methyl]-9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one
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    Product Name : Ondansetron EP Impurity F ; 2-Methyl-1H-imidazole | 693-98-1 

    Code: JCODS-06
    CAS:  693-98-1
    Chemical Formula:  C4H6N2
    Molecular Weight: 82.01
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity F ; 2-Methyl-1H-imidazole | 693-98-1  is useful as reference Impurity standard
    Ondansetron EP Impurity F ; 2-Methyl-1H-imidazole | 693-98-1 
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    Product Name : Ondansetron EP Impurity E ; 1H-Imidazole | 288-32-4 

    Code: JCODS-05
    CAS:  288-32-4
    Chemical Formula: C3H4N2
    Molecular Weight: 68.08
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity E ; 1H-Imidazole | 288-32-4  is useful as reference Impurity standard
    Ondansetron EP Impurity E ; 1H-Imidazole | 288-32-4 
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    Product Name : Ondansetron EP Impurity D ;Ondansetron USP Related Compound D ; 9-Methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one | 99614-64-9

    Code: JCODS-04
    CAS: 99614-64-9
    Chemical Formula: C14H13NO
    Molecular Weight: 211.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity D ;Ondansetron USP Related Compound D ; 9-Methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one | 99614-64-9 is useful as reference Impurity standard
    Ondansetron EP Impurity D ;Ondansetron USP Related Compound D ; 9-Methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one | 99614-64-9
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    Product Name : Ondansetron EP Impurity C ; Ondansetron USP Related Compound C ; 9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one |  27387-31-1 

    Code: JCODS-03
    CAS: 27387-31-1
    Chemical Formula:  C13H13NO
    Molecular Weight: 199.25
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity C ; Ondansetron USP Related Compound C ; 9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one |  27387-31-1  is useful as reference Impurity standard
    Ondansetron EP Impurity C ; Ondansetron USP Related Compound C ; 9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one |  27387-31-1 
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    Product Name : Ondansetron EP Impurity B ; Ondansetron Dimer ; Ondansetron USP Related Compound B ; 6,6′-Methylene-bis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one

    Code:  JCODS-02
    CAS: NA
    Chemical Formula: C37H38N6O2
    Molecular Weight: 598.74
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity B ; Ondansetron Dimer ; Ondansetron USP Related Compound B ; 6,6′-Methylene-bis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one is useful as reference Impurity standard
    Ondansetron EP Impurity B ; Ondansetron Dimer ; Ondansetron USP Related Compound B ; 6,6′-Methylene-bis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one
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    Product Name : Ondansetron EP Impurity A ;Ondansetron USP Related Compound A ; (3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one | 119812-29-2

    Code:  JCODS-01
    CAS: 119812-29-2
    Chemical Formula: C16H20N2O
    Molecular Weight: 256.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Ondansetron EP Impurity A ;Ondansetron USP Related Compound A ; (3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one | 119812-29-2 is useful as reference Impurity standard
    Ondansetron EP Impurity A ;Ondansetron USP Related Compound A ; (3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one | 119812-29-2