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    Cefuroxime EP Impurity A (Cefuroxime Descarbamoyl)

    Cefuroxime EP Impurity A (Cefuroxime Descarbamoyl)

    Synonym

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

    Molecular Formula

    C15H15N3O7S

    Molecular Weight

    381.36

    Catalogue Number

    AR-C02183

    Parent Drug

    CEFUROXIME

    CAS Number

    56271-94-4

    Common Package:10,25,50,100 mg

    Collections: CEFUROXIME

    Category: 56271-94-4 AR-C02183 C15H15N3O7S CEFUROXIME

    RELATED PRODUCTS
    Cefuroxime Axetil Delta-3 Isomer

    Synonym

    Cefuroxime Axetil EP Impurity A; (6R,7R)-3-[[(Aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-
    furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-
    carboxylic Acid 1-(Acetyloxy)ethyl Ester

    Molecular Formula

    C20H22N4O10S

    Molecular Weight

    510.47

    Catalogue Number

    AR-C04041

    Parent Drug

    Cefuroxime

    CAS Number

    123458-61-7
    Cefuroxime-13C-d3

    Synonym

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

    Molecular Formula

    C16H13N4O8SD3

    Molecular Weight

    428.40

    Catalogue Number

    AR-C02200

    Parent Drug

    CEFUROXIME
    Cefuroxime-d3

    Synonym

    (6R,7R)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-D3

    Molecular Formula

    C16H13N4O8SD3

    Molecular Weight

    427.41

    Catalogue Number

    AR-C02199

    Parent Drug

    CEFUROXIME
    (6R,6'R,7R,7'R,Z)-oxybis(ethane-1,1-diyl) bis(3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate)

    Synonym

    (6R,6'R,7R,7'R,Z)-oxybis(ethane-1,1-diyl) bis(3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate)

    Molecular Formula

    C36H38N8O17S2

    Molecular Weight

    918.88

    Catalogue Number

    AR-C02198

    Parent Drug

    CEFUROXIME
    Cefuroxime Impurity B (E-Cefuroxime Axetil)-d3

    Synonym

    (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl)-7-((E)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate-D3

    Molecular Formula

    C20H19N4O10SD3

    Molecular Weight

    513.50

    Catalogue Number

    AR-C02197

    Parent Drug

    CEFUROXIME
    Cefuroxime Impurity C E-Isomer-d3

    Synonym

    (6R,7R)-7-((E)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-3-((((2,2,2-trichloroacetyl)carbamoyl)oxy)methyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-D3

    Molecular Formula

    C18H12Cl3N4O9SD3

    Molecular Weight

    572.78

    Catalogue Number

    AR-C02196

    Parent Drug

    CEFUROXIME
    Cefuroxime Impurity E-d3

    Synonym

    (6R,7R)-3-((carbamoyloxy)methyl)-7-((E)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid-D3

    Molecular Formula

    C16H13N4O8SD3

    Molecular Weight

    427.41

    Catalogue Number

    AR-C02195

    Parent Drug

    CEFUROXIME
    Cefuroxime Axetil-d3

    Synonym

    (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate-D3

    Molecular Formula

    C20H19N4O10SD3

    Molecular Weight

    513.50

    Catalogue Number

    AR-C02194

    Parent Drug

    CEFUROXIME
    Cefuroxime EP Impurity F

    Synonym

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

    Molecular Formula

    C15H15N3O7S

    Molecular Weight

    381.37

    Catalogue Number

    AR-C02193

    Parent Drug

    CEFUROXIME
    Cefuroxime EP Impurity G

    Synonym

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

    Molecular Formula

    C17H17N3O8S

    Molecular Weight

    423.40

    Catalogue Number

    AR-C02192

    Parent Drug

    CEFUROXIME

    CAS Number

    97232-98-9
    (6R,7R)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

    Synonym

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

    Molecular Formula

    C15H15N3O6S

    Molecular Weight

    365.37

    Catalogue Number

    AR-C02191

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C15H15N3O6S

    Molecular Weight

    365.37

    Catalogue Number

    AR-C02190

    Parent Drug

    CEFUROXIME
    Cefuroxime EP Impurity E

    Synonym

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

    Molecular Formula

    C16H16N4O8S

    Molecular Weight

    424.39

    Catalogue Number

    AR-C02189

    Parent Drug

    CEFUROXIME
    Cefuroxime Sodium EP Impurity I Ammonium Salt

    Synonym

    (Ī±Z)-Ī±-(Methoxyimino)-2-furanacetic Acid Ammonium Salt

    Molecular Formula

    C7H7NO4Ā ; NH3

    Molecular Weight

    169.14 ; 17.03

    Catalogue Number

    AR-C02188

    Parent Drug

    CEFUROXIME

    CAS Number

    97148-39-5 (ammonium salt) ; alt.cas#:Ā 39684-61-2 (free acid)
    Cefuroxime Sodium EP Impurity I (Methoxyiminofurylacetic Acid)

    Synonym

    (Z)-2-(furan-2-yl)-2-(methoxyimino)acetic acid

    Molecular Formula

    C7H7NO4

    Molecular Weight

    169.14

    Catalogue Number

    AR-C02187

    Parent Drug

    CEFUROXIME

    CAS Number

    39684-61-2
    Di-alfa-Cefuroxime Ethyl Ether Diastereoisomer-1

    Synonym

    (6R,6'R,7R,7'R,Z)-ethane-1,1-diyl bis(3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate)

    Molecular Formula

    C34H34N8O16S2

    Molecular Weight

    874.82

    Catalogue Number

    AR-C02186

    Parent Drug

    CEFUROXIME
    Cefuroxime Sodium EP Impurity C

    Synonym

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

    Molecular Formula

    C15H15N3O6S

    Molecular Weight

    365.36

    Catalogue Number

    AR-C02185

    Parent Drug

    CEFUROXIME

    CAS Number

    69822-88-4
    Cefuroxime EP Impurity B

    Synonym

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

    Molecular Formula

    C17H17N3O8S

    Molecular Weight

    423.40

    Catalogue Number

    AR-C02184

    Parent Drug

    CEFUROXIME

    CAS Number

    39685-31-9
    Cefuroxime Axetil EP Impurity E

    Synonym

    (Z)-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-(furan-2-yl)-2-(methoxyimino)acetamide

    Molecular Formula

    C15H13N3O6S

    Molecular Weight

    363.34

    Catalogue Number

    AR-C02182

    Parent Drug

    CEFUROXIME

    CAS Number

    947723-87-7
    Cefuroxime Impurity C

    Synonym

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

    Molecular Formula

    C18H15Cl3N4O9S

    Molecular Weight

    569.76

    Catalogue Number

    AR-C02181

    Parent Drug

    CEFUROXIME
    Cefuroxime Impurity B

    Synonym

    (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl)-7-((E)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

    Molecular Formula

    C20H22N4O10S

    Molecular Weight

    510.48

    Catalogue Number

    AR-C02180

    Parent Drug

    CEFUROXIME
    Cefuroxime Axetil delta-3 Isomer (Impurity A)

    Synonym

    (6R,7R)-1-acetoxyethyl 3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate

    Molecular Formula

    C20H22N4O10S

    Molecular Weight

    510.48

    Catalogue Number

    AR-C02179

    Parent Drug

    CEFUROXIME

    CAS Number

    N/A
    Cefuroxime Sodium Salt (Cefuroxime Axetil Impurity D Sodium Salt)

    Synonym

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

    Molecular Formula

    C16H15N4O8S. Na

    Molecular Weight

    423.38 22.99

    Catalogue Number

    AR-C02178

    Parent Drug

    CEFUROXIME

    CAS Number

    56238-63-2