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    Ertapenem Ring-Open Impurity

    Ertapenem Ring-Open Impurity

    Synonym

    (2S,3R)-2-((1S,2R)-1-Carboxy-2-hydroxypropyl)-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid

    Molecular Formula

    C22H27N3O8S

    Molecular Weight

    493.53

    Catalogue Number

    AR-E08851

    Parent Drug

    ERTAPENEM

    CAS Number

    1150883-75-2

    Common Package:10,25,50,100 mg

    Collections: ERTAPENEM

    Category: 1150883-75-2 AR-E08851 C22H27N3O8S ERTAPENEM

    RELATED PRODUCTS
    Ertapenem Impurity Pro-maba HCl Salt

    Synonym

    (S)-3-(Pyrrolidine-2-carboxamido)benzoic Acid Hydrochloride; (S)-3-(Prolylamino)benzoic Acid Hydrochloride

    Molecular Formula

    C12H14N2O3 . HCl

    Molecular Weight

    234.26; 36.46

    Catalogue Number

    AR-E08931

    Parent Drug

    ERTAPENEM

    CAS Number

    444057-66-3; alt.cas#724700-26-9 (free base)
    Ertapenem Sodium

    Synonym

    (4R,5S,6S)-3-[[(3S,5S)-5-[[(3-Carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid Monosodium Salt

    Molecular Formula

    C22H24N3O7S. Na

    Molecular Weight

    474.51; 22.99

    Catalogue Number

    AR-M08104

    Parent Drug

    ERTAPENEM

    CAS Number

    153773-82-1; alt. cas#Ā 153773-82-1 (free acid)
    (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)-1-(propan-2-ylidene)pyrrolidin-1-ium-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)-1-(propan-2-ylidene)pyrrolidin-1-ium-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

    Molecular Formula

    C25H29N3O7S

    Molecular Weight

    515.58

    Catalogue Number

    AR-E01785

    Parent Drug

    ERTAPENEM
    3-((2R,4R)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid

    Synonym

    3-((2R,4R)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid

    Molecular Formula

    C12H14N2O4

    Molecular Weight

    250.25

    Catalogue Number

    AR-E01784

    Parent Drug

    ERTAPENEM
    3-((2R,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid

    Synonym

    3-((2R,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acid

    Molecular Formula

    C12H14N2O4

    Molecular Weight

    250.25

    Catalogue Number

    AR-E01783

    Parent Drug

    ERTAPENEM
    Ertapenem Disodium

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, disodium salt

    Molecular Formula

    C22H23N3O7S. 2 Na

    Molecular Weight

    473.50 2 22.99

    Catalogue Number

    AR-E01782

    Parent Drug

    ERTAPENEM

    CAS Number

    153832-38-3
    Ertapenem Oxazinone Impurity

    Synonym

    (3S,4S,4aS,5R)-6-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3,5-dimethyl-1-oxo-3,4,4a,5-tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazine-4,7-dicarboxylic acid

    Molecular Formula

    C23H25N3O9S

    Molecular Weight

    519.53

    Catalogue Number

    AR-E01781

    Parent Drug

    ERTAPENEM

    CAS Number

    866186-68-7
    Ertapenem Methanolysis Impurity

    Synonym

    (2S,3R)-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-2-((2R,3S)-2-hydroxy-4-oxopentan-3-yl)-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid

    Molecular Formula

    C23H27N3O7S

    Molecular Weight

    489.55

    Catalogue Number

    AR-E01780

    Parent Drug

    ERTAPENEM
    PAB-Ertapenem Impurity

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-1-(4-aminobenzyl)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C29H30N4O7S

    Molecular Weight

    578.65

    Catalogue Number

    AR-E01779

    Parent Drug

    ERTAPENEM
    Ertapenem Acetic Acid Adduct Impurity

    Synonym

    (4R,5S)-1-acetyl-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid

    Molecular Formula

    C24H27N3O9S

    Molecular Weight

    533.56

    Catalogue Number

    AR-E01778

    Parent Drug

    ERTAPENEM
    Ertapenem Dimer H2Oa

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)-1-((4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid.

    Molecular Formula

    C44H48N6O14S2

    Molecular Weight

    933.03

    Catalogue Number

    AR-E01777

    Parent Drug

    ERTAPENEM

    CAS Number

    N/A
    Ertapenem Dimer II

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-((2S,3R)-5-carboxy-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3-methyl-2,3-dihydro-1H-pyrrole-1-carbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C44H50N6O14S2

    Molecular Weight

    951.05

    Catalogue Number

    AR-E01776

    Parent Drug

    ERTAPENEM

    CAS Number

    N/A
    Ertapenem Dimer I

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-1-((2S,3R)-2-((2S,3R)-5-carboxy-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3-methyl-2,3-dihydro-1H-pyrrol-2-yl)-3-hydroxybutanoyl)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C44H50N6O14S2

    Molecular Weight

    951.05

    Catalogue Number

    AR-E01775

    Parent Drug

    ERTAPENEM

    CAS Number

    N/A
    Ertapenem Dimer Amide Impurity

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-((2S,3R)-5-carboxy-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3-methyl-2,3-dihydro-1H-pyrrole-1-carbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C44H50N6O14S2

    Molecular Weight

    951.05

    Catalogue Number

    AR-E01774

    Parent Drug

    ERTAPENEM

    CAS Number

    N/A
    4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline

    Synonym

    (4R,5S)-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid

    Molecular Formula

    C22H27N3O8S

    Molecular Weight

    493.54

    Catalogue Number

    AR-E01773

    Parent Drug

    ERTAPENEM

    CAS Number

    357154-27-9
    Ertapenem side chain impurity (propyl ester)

    Synonym

    propyl 3-((2S,4S)-4-mercaptopyrrolidine-2-carboxamido)benzoate

    Molecular Formula

    C15H20N2O3S

    Molecular Weight

    308.40

    Catalogue Number

    AR-E01772

    Parent Drug

    ERTAPENEM
    Ertapenem Impurity DIPP

    Synonym

    3-((2S,4S)-1-(diisopropoxyphosphoryl)-4-mercaptopyrrolidine-2-carboxamido)benzoic acid

    Molecular Formula

    C18H27N2O6PS

    Molecular Weight

    430.46

    Catalogue Number

    AR-E01771

    Parent Drug

    ERTAPENEM

    CAS Number

    220031-86-7
    Ertapenem Impurity Pro-maba

    Synonym

    (S)-3-(pyrrolidine-2-carboxamido)benzoic acid

    Molecular Formula

    C12H14N2O3

    Molecular Weight

    234.26

    Catalogue Number

    AR-E01770

    Parent Drug

    ERTAPENEM

    CAS Number

    724700-26-9
    Ertapenem Dimer Ester Impurity

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-((((1S,2R)-1-carboxy-1-((2S,3R)-5-carboxy-4-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-3-methyl-3,4-dihydro-2H-pyrrol-2-yl)propan-2-yl)oxy)carbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C44H50N6O14S2

    Molecular Weight

    951.05

    Catalogue Number

    AR-E01769

    Parent Drug

    ERTAPENEM

    CAS Number

    402955-38-8
    Ertapenem N-Carbonyl Dimer Impurity

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-((2S,4S)-4-(((4R,5S,6S)-2-carboxy-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl)thio)-2-((3-carboxyphenyl)carbamoyl)pyrrolidine-1-carbonyl)phenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

    Molecular Formula

    C44H48N6O13S2

    Molecular Weight

    933.03

    Catalogue Number

    AR-E01768

    Parent Drug

    ERTAPENEM

    CAS Number

    1199797-43-7
    Ertapenem Side Chain Enantiomer 2 HCl

    Synonym

    3-((2R,4R)-4-mercaptopyrrolidine-2-carboxamido)benzoic acid hydrochloride

    Molecular Formula

    C12H14N2O3S. HCl

    Molecular Weight

    266.32 36.46

    Catalogue Number

    AR-E01767

    Parent Drug

    ERTAPENEM

    CAS Number

    503607-49-6
    Ertapenem Side Chain Enantiomer 1

    Synonym

    3-((2R,4R)-4-mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acid

    Molecular Formula

    C20H19N3O7S

    Molecular Weight

    445.45

    Catalogue Number

    AR-E01766

    Parent Drug

    ERTAPENEM
    Ertapenem-d4 Disodium

    Synonym

    (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid-D4, disodium salt

    Molecular Formula

    C22H19N3O7SD4 2Na

    Molecular Weight

    477.53 2x22.99

    Catalogue Number

    AR-E01765

    Parent Drug

    ERTAPENEM

    CAS Number

    N/A