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    Cefixime EP Impurity C (Cefixime 7-epimer)

    Cefixime EP Impurity C (Cefixime 7-epimer)

    Synonym

    (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C16H15N5O7S2

    Molecular Weight

    453.46

    Catalogue Number

    AR-C01822

    Parent Drug

    CEFIXIME

    CAS Number

    108691-83-4

    Common Package:10,25,50,100 mg

    Collections: CEFIXIME

    Category: 108691-83-4 AR-C01822 C16H15N5O7S2 CEFIXIME

    RELATED PRODUCTS
    Cefixime tert-Butyl Ester

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C20H23N5O7S2

    Molecular Weight

    509.55

    Catalogue Number

    AR-C01831

    Parent Drug

    CEFIXIME
    Cefixime Impurity B (E-isomer)

    Synonym

    2-(((E)-(1-(2-aminothiazol-4-yl)-2-((((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic acid

    Molecular Formula

    C15H17N5O6S2

    Molecular Weight

    427.45

    Catalogue Number

    AR-C01830

    Parent Drug

    CEFIXIME
    Cefixime Sulfone

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5,5-dioxide

    Molecular Formula

    C16H15N5O9S2

    Molecular Weight

    485.45

    Catalogue Number

    AR-C01829

    Parent Drug

    CEFIXIME
    Cefixime Sulfoxide

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide

    Molecular Formula

    C16H15N5O8S2

    Molecular Weight

    469.44

    Catalogue Number

    AR-C01828

    Parent Drug

    CEFIXIME

    CAS Number

    1335555-87-7
    (Z)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetic acid

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetic acid

    Molecular Formula

    C8H9N3O5S

    Molecular Weight

    259.24

    Catalogue Number

    AR-C01827

    Parent Drug

    CEFIXIME

    CAS Number

    80544-17-8
    Cefixime Impurity (7-AVCA)

    Synonym

    (6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C9H10N2O3S

    Molecular Weight

    226.25

    Catalogue Number

    AR-C01826

    Parent Drug

    CEFIXIME

    CAS Number

    79349-82-9
    Cefixime Methyl Ester

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C17H17N5O7S2

    Molecular Weight

    467.47

    Catalogue Number

    AR-C01825

    Parent Drug

    CEFIXIME

    CAS Number

    88621-01-6
    Cefixime EP Impurity E

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C15H15N5O7S2

    Molecular Weight

    441.43

    Catalogue Number

    AR-C01824

    Parent Drug

    CEFIXIME

    CAS Number

    72701-01-0
    Cefixime EP Impurity D

    Synonym

    (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C16H15N5O7S2

    Molecular Weight

    453.44

    Catalogue Number

    AR-C01823

    Parent Drug

    CEFIXIME

    CAS Number

    97164-56-2
    Cefixime EP Impurity B

    Synonym

    2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic acid

    Molecular Formula

    C15H17N5O6S2

    Molecular Weight

    427.45

    Catalogue Number

    AR-C01821

    Parent Drug

    CEFIXIME
    Cefixime impurity A

    Synonym

    (2R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acid

    Molecular Formula

    C16H17N5O8S2

    Molecular Weight

    471.47

    Catalogue Number

    AR-C01820

    Parent Drug

    CEFIXIME
    Cefixime Impurity F

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-ethoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C18H19N5O7S2

    Molecular Weight

    481.51

    Catalogue Number

    AR-C01819

    Parent Drug

    CEFIXIME

    CAS Number

    79368-95-9
    Cefixime-13C3-15N2

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-13C3-15N2

    Molecular Formula

    C16H15N5O7S2

    Molecular Weight

    458.41

    Catalogue Number

    AR-C01818

    Parent Drug

    CEFIXIME
    Cefixime-13C-15N2

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-13C-15N2

    Molecular Formula

    C16H15N5O7S2

    Molecular Weight

    456.43

    Catalogue Number

    AR-C01817

    Parent Drug

    CEFIXIME
    Cefixime

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C16H15N5O7S2

    Molecular Weight

    453.44

    Catalogue Number

    AR-C01816

    Parent Drug

    CEFIXIME

    CAS Number

    79350-37-1