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    Ceftizoxime Impurity (Z isomer Ring –Opening)

    Ceftizoxime Impurity (Z isomer Ring –Opening)

    Synonym

    (R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Molecular Formula

    C13H15N5O6S2

    Molecular Weight

    401.42

    Catalogue Number

    AR-C02146

    Parent Drug

    CEFTIZOXIME

    Common Package:10,25,50,100 mg

    Collections: CEFTIZOXIME

    Category: AR-C02146 C13H15N5O6S2 CEFTIZOXIME

    RELATED PRODUCTS
    (6R,7R)-7-amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid

    Synonym

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

    Molecular Formula

    C7H10N2O4S

    Molecular Weight

    218.23

    Catalogue Number

    AR-C02161

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C7H8N2O4S

    Molecular Weight

    216.21

    Catalogue Number

    AR-C02160

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C15H14N2O4S

    Molecular Weight

    318.35

    Catalogue Number

    AR-C02159

    Parent Drug

    CEFTIZOXIME

    CAS Number

    33477-97-3
    (6R,7R)-7-((Z)-2-(2-((R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((R)-4-carboxy-3,6-dihydro-2H-1,3-thiazin-2-yl)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Synonym

    (6R,7R)-7-((Z)-2-(2-((R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-((R)-4-carboxy-3,6-dihydro-2H-1,3-thiazin-2-yl)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C26H26N10O10S4

    Molecular Weight

    766.79

    Catalogue Number

    AR-C02158

    Parent Drug

    CEFTIZOXIME
    (Z)-2-(2-aminothiazol-4-yl)-N-(dihydroxymethyl)-2-(methoxyimino)acetamide

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-N-(dihydroxymethyl)-2-(methoxyimino)acetamide

    Molecular Formula

    C7H10N4O4S

    Molecular Weight

    246.24

    Catalogue Number

    AR-C02157

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C13H13N5O5S2

    Molecular Weight

    383.40

    Catalogue Number

    AR-C02156

    Parent Drug

    CEFTIZOXIME
    (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-((6R,7R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)acetamide

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-((6R,7R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)acetamide

    Molecular Formula

    C12H13N5O3S2

    Molecular Weight

    339.39

    Catalogue Number

    AR-C02155

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C14H14N4O5S2

    Molecular Weight

    382.41

    Catalogue Number

    AR-C02154

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C7H8N2O4S

    Molecular Weight

    216.21

    Catalogue Number

    AR-C02153

    Parent Drug

    CEFTIZOXIME
    (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(methoxyimino)acetamide

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(methoxyimino)acetamide

    Molecular Formula

    C8H12N4O4S

    Molecular Weight

    260.27

    Catalogue Number

    AR-C02152

    Parent Drug

    CEFTIZOXIME
    Cefepime EP Impurity C

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-(2-oxoethyl)acetamide

    Molecular Formula

    C8H10N4O3S

    Molecular Weight

    242.25

    Catalogue Number

    AR-C02151

    Parent Drug

    CEFTIZOXIME

    CAS Number

    104301-63-5
    7-Amino-3-cephem-4-carboxylic Acid

    Synonym

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

    Molecular Formula

    C7H8N2O3S

    Molecular Weight

    200.21

    Catalogue Number

    AR-C02150

    Parent Drug

    CEFTIZOXIME

    CAS Number

    36923-17-8
    (R,Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Synonym

    (R,Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Molecular Formula

    C12H15N5O4S2

    Molecular Weight

    357.40

    Catalogue Number

    AR-C02149

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C13H13N5O5S2

    Molecular Weight

    383.41

    Catalogue Number

    AR-C02148

    Parent Drug

    CEFTIZOXIME
    sodium (2R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxylato)methyl)-1,3-thiazinane-4-carboxylate

    Synonym

    sodium (2R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxylato)methyl)-1,3-thiazinane-4-carboxylate

    Molecular Formula

    C13H15N5O6S2 . 2 Na

    Molecular Weight

    401.42 2x22.99

    Catalogue Number

    AR-C02147

    Parent Drug

    CEFTIZOXIME
    Ceftizoxime Impurity (Double Bond 2-isomer)

    Synonym

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

    Molecular Formula

    C13H13N5O5S2

    Molecular Weight

    383.41

    Catalogue Number

    AR-C02145

    Parent Drug

    CEFTIZOXIME
    methyl 2-amino-2-(4-hydroxyphenyl)acetate hydrochloride

    Synonym

    methyl 2-amino-2-(4-hydroxyphenyl)acetate hydrochloride

    Molecular Formula

    C9H11NO3. HCl

    Molecular Weight

    181.19 36.46

    Catalogue Number

    AR-C02144

    Parent Drug

    CEFTIZOXIME

    CAS Number

    68697-60-9
    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid

    Synonym

    (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid

    Molecular Formula

    C13H15N5O5S2

    Molecular Weight

    385.42

    Catalogue Number

    AR-C02143

    Parent Drug

    CEFTIZOXIME
    (R)-2-((R)-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Synonym

    (R)-2-((R)-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Molecular Formula

    C13H15N5O6S2

    Molecular Weight

    401.42

    Catalogue Number

    AR-C02142

    Parent Drug

    CEFTIZOXIME
    (R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Synonym

    (R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Molecular Formula

    C13H15N5O6S2

    Molecular Weight

    401.42

    Catalogue Number

    AR-C02141

    Parent Drug

    CEFTIZOXIME
    (6R,7R)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Synonym

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

    Molecular Formula

    C19H18N8O7S3

    Molecular Weight

    566.60

    Catalogue Number

    AR-C02140

    Parent Drug

    CEFTIZOXIME
    (6R,7R)-7-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Synonym

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

    Molecular Formula

    C20H19N7O7S3

    Molecular Weight

    565.59

    Catalogue Number

    AR-C02139

    Parent Drug

    CEFTIZOXIME

    CAS Number

    929101-91-7
    E-Ceftizoxime Sodium Salt

    Synonym

    sodium (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

    Molecular Formula

    C13H12N5O5S2. Na

    Molecular Weight

    382.40 22.99

    Catalogue Number

    AR-C02138

    Parent Drug

    CEFTIZOXIME

    CAS Number

    97164-53-9
    Ceftizoxime S-Oxide

    Synonym

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

    Molecular Formula

    C13H13N5O6S2

    Molecular Weight

    399.41

    Catalogue Number

    AR-C02137

    Parent Drug

    CEFTIZOXIME

    CAS Number

    79226-66-7
    Ceftizoxime

    Synonym

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

    Molecular Formula

    C13H13N5O5S2

    Molecular Weight

    383.41

    Catalogue Number

    AR-C02136

    Parent Drug

    CEFTIZOXIME