Menu
    Previous | Next
    Home / CEFOXITIN / Cefoxitin impurity B
    Cefoxitin impurity B

    Cefoxitin impurity B

    Synonym

    (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

    Molecular Formula

    C16H17N3O7S2

    Molecular Weight

    427.46

    Catalogue Number

    AR-C01973

    Parent Drug

    CEFOXITIN

    Common Package:10,25,50,100 mg

    Collections: CEFOXITIN

    Category: AR-C01973 C16H17N3O7S2 CEFOXITIN

    RELATED PRODUCTS
    Cefoxitin-13C-d3

    Synonym

    (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-13CD3

    Molecular Formula

    13C C15H14D3N3O7S2

    Molecular Weight

    431.46

    Catalogue Number

    AR-C01976

    Parent Drug

    CEFOXITIN
    Cefoxitin Impurity D

    Synonym

    N-((5aR,6S)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(thiophen-2-yl)acetamide

    Molecular Formula

    C15H14N2O5S2

    Molecular Weight

    366.42

    Catalogue Number

    AR-C01975

    Parent Drug

    CEFOXITIN
    Cefoxitin EP Impurity C

    Synonym

    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-(thiophen-2-yl)acetamide

    Molecular Formula

    C14H12N2O4S2

    Molecular Weight

    336.39

    Catalogue Number

    AR-C01974

    Parent Drug

    CEFOXITIN

    CAS Number

    10590-10-0
    Cefoxitin Impurity A

    Synonym

    (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C15H16N2O6S2

    Molecular Weight

    384.43

    Catalogue Number

    AR-C01972

    Parent Drug

    CEFOXITIN
    Cefoxitin impurity G (cefoxitin dimer)

    Synonym

    (6R,7S)-3-((((((6R,7S)-2-carboxy-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methoxy)carbamoyl)oxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C31H31N5O13S4

    Molecular Weight

    809.87

    Catalogue Number

    AR-C01971

    Parent Drug

    CEFOXITIN
    Cefoxitin Impurity F ((S)-Methoxy Cefoxitin)

    Synonym

    (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-7-((S)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C17H19N3O8S2

    Molecular Weight

    457.48

    Catalogue Number

    AR-C01970

    Parent Drug

    CEFOXITIN

    CAS Number

    2395025-37-1
    Cefoxitin Impurity E ((R)-Methoxy Cefoxitin)

    Synonym

    (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-7-((R)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Molecular Formula

    C17H19N3O8S2

    Molecular Weight

    457.48

    Catalogue Number

    AR-C01969

    Parent Drug

    CEFOXITIN

    CAS Number

    2395025-32-6
    Cefoxitin Sodium Salt

    Synonym

    sodium (6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

    Molecular Formula

    C16H16N3O7S2. Na

    Molecular Weight

    426.45 22.99

    Catalogue Number

    AR-C01968

    Parent Drug

    CEFOXITIN

    CAS Number

    33564-30-6