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    Cefotaxime EP Impurity B

    Cefotaxime EP Impurity B

    Synonym

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

    Molecular Formula

    C14H15N5O6S2

    Molecular Weight

    413.43

    Catalogue Number

    AR-C01906

    Parent Drug

    CEFOTAXIME

    CAS Number

    66340-28-1

    Common Package:10,25,50,100 mg

    Collections: CEFOTAXIME

    Category: 66340-28-1 AR-C01906 C14H15N5O6S2 CEFOTAXIME

    RELATED PRODUCTS
    Cefotaxime Impurity 12

    Molecular Formula

    N/A

    Molecular Weight

    N/A

    Catalogue Number

    AR-C01928

    Parent Drug

    CEFOTAXIME
    (R,Z)-5-(acetoxymethyl)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Synonym

    (R,Z)-5-(acetoxymethyl)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

    Molecular Formula

    C15H19N5O6S2

    Molecular Weight

    429.47

    Catalogue Number

    AR-C01927

    Parent Drug

    CEFOTAXIME
    (R)-5-(acetoxymethyl)-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)-5-(acetoxymethyl)-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

    C16H19N5O8S2

    Molecular Weight

    473.48

    Catalogue Number

    AR-C01926

    Parent Drug

    CEFOTAXIME
    (6R,7S)-3-(acetoxymethyl)-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)-3-(acetoxymethyl)-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

    C16H17N5O7S2

    Molecular Weight

    455.46

    Catalogue Number

    AR-C01925

    Parent Drug

    CEFOTAXIME
    E-Cefotaxime S-Oxide

    Synonym

    (6R,7R)-3-(acetoxymethyl)-7-((E)-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

    C16H17N5O8S2

    Molecular Weight

    471.46

    Catalogue Number

    AR-C01924

    Parent Drug

    CEFOTAXIME
    (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid

    Molecular Formula

    C6H7N3O3S

    Molecular Weight

    201.20

    Catalogue Number

    AR-C01923

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C14H15N5O6S2

    Molecular Weight

    413.42

    Catalogue Number

    AR-C01922

    Parent Drug

    CEFOTAXIME
    (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide

    Molecular Formula

    C14H13N5O5S2

    Molecular Weight

    395.41

    Catalogue Number

    AR-C01921

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C14H15N5O6S2

    Molecular Weight

    413.42

    Catalogue Number

    AR-C01920

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C16H16N5O7S2. Na

    Molecular Weight

    454.45 22.99

    Catalogue Number

    AR-C01919

    Parent Drug

    CEFOTAXIME
    Cefotaxime S-Oxide

    Synonym

    (6R,7R)-3-(acetoxymethyl)-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

    C16H17N5O8S2

    Molecular Weight

    471.46

    Catalogue Number

    AR-C01918

    Parent Drug

    CEFOTAXIME
    (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,5a,6,7,8a-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,5a,6,7,8a-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide

    Molecular Formula

    C14H13N5O5S2

    Molecular Weight

    395.41

    Catalogue Number

    AR-C01917

    Parent Drug

    CEFOTAXIME
    Cefotaxime Dimer

    Synonym

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

    Molecular Formula

    C30H30N10O12S4

    Molecular Weight

    850.87

    Catalogue Number

    AR-C01916

    Parent Drug

    CEFOTAXIME

    CAS Number

    175032-97-0
    Cefotaxime-13C-d3

    Synonym

    (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino-13C-D3)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    13C C15H14D3N5O7S2

    Molecular Weight

    459.47

    Catalogue Number

    AR-C01915

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C21H18N6O5S4

    Molecular Weight

    562.65

    Catalogue Number

    AR-C01914

    Parent Drug

    CEFOTAXIME
    ((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)carbamoyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl acetate

    Synonym

    ((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)carbamoyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl acetate

    Molecular Formula

    C24H23N7O9S3

    Molecular Weight

    649.67

    Catalogue Number

    AR-C01913

    Parent Drug

    CEFOTAXIME
    Cefotaxime Ring Open Lactone

    Synonym

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

    Molecular Formula

    C14H15N5O6S2

    Molecular Weight

    413.43

    Catalogue Number

    AR-C01912

    Parent Drug

    CEFOTAXIME
    Cefotaxime Bromoacetyl Analog

    Synonym

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

    Molecular Formula

    C15H16BrN3O8S

    Molecular Weight

    478.28

    Catalogue Number

    AR-C01911

    Parent Drug

    CEFOTAXIME
    Cefotaxime EP Impurity G

    Synonym

    (6R,7R)-3-(acetoxymethyl)-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

    C22H22N8O9S3

    Molecular Weight

    638.65

    Catalogue Number

    AR-C01910

    Parent Drug

    CEFOTAXIME

    CAS Number

    N/A
    Cefotaxime Impurity F

    Synonym

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

    Molecular Formula

    C30H29N10O12S4

    Molecular Weight

    849.88

    Catalogue Number

    AR-C01909

    Parent Drug

    CEFOTAXIME

    CAS Number

    N/A
    Cefotaxime EP Impurity D (E-Cefotaxime)

    Synonym

    (6R,7R)-3-(acetoxymethyl)-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

    C16H16N5O7S2

    Molecular Weight

    454.46

    Catalogue Number

    AR-C01908

    Parent Drug

    CEFOTAXIME

    CAS Number

    63527-53-7
    Cefotaxime EP Impurity C

    Synonym

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

    Molecular Formula

    C17H17N5O8S2

    Molecular Weight

    483.47

    Catalogue Number

    AR-C01907

    Parent Drug

    CEFOTAXIME
    Cefotaxime EP Impurity A (Cefetamet)

    Synonym

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

    Molecular Formula

    C14H15N5O5S2

    Molecular Weight

    397.42

    Catalogue Number

    AR-C01905

    Parent Drug

    CEFOTAXIME

    CAS Number

    65052-63-3
    Cefotaxime EP Impurity E (Ceftriaxone EP Impurity B)

    Synonym

    (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide

    Molecular Formula

    C14H13N5O5S2

    Molecular Weight

    395.41

    Catalogue Number

    AR-C01904

    Parent Drug

    CEFOTAXIME

    CAS Number

    66340-33-8
    Cefotaxime Sodium Salt

    Synonym

    (6R,7R)-3-(acetoxymethyl)-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, sodium salt

    Molecular Formula

    C16H16N5O7S2. Na

    Molecular Weight

    454.46 22.99

    Catalogue Number

    AR-C01903

    Parent Drug

    CEFOTAXIME

    CAS Number

    64485-93-4