imipenem
A broad spectrum antibacterial agent which is stable to beta-lactamases. Imipenem belongs to the family of carbapenem and it is active against severe infections.Reference standards of Imipenem API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Imipenem - API Standards
[catalogue_number] => PA 09 0890000
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Catalogue No.:PA 09 0890000
Molecular Formula : C12H17N3O4S
Molecular Weight : 299.35
stdClass Object
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[pname] => (2R)-4-((2-Formimidamidoethyl)thio)-2-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-yl)-3,4-dihydro-2H-pyrrole-5-carboxylic Acid
[catalogue_number] => PA 09 0081000
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[form] => C13H21N3O5S
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(2R)-4-((2-Formimidamidoethyl)thio)-2-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-yl)-3,4-dihydro-2H-pyrrole-5-carboxylic Acid
Catalogue No.:PA 09 0081000
Molecular Formula : C13H21N3O5S
Molecular Weight : 331.39
stdClass Object
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[weight] => 317.36
[form] => C12H19N3O5S
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(R)-5-((1S,2R)-1-Carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
Catalogue No.:PA 09 0081001
Molecular Formula : C12H19N3O5S
Molecular Weight : 317.36
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[pname] => (R)-3-((2-Formimidamidoethyl)thio)-5-((2S,3R)-1-(((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)oxy)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
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(R)-3-((2-Formimidamidoethyl)thio)-5-((2S,3R)-1-(((5R,6S)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl)oxy)-3-hydroxy-1-oxobutan-2-yl)-4,5-dihydro-1H-pyrrole-2-carboxylic Acid
Catalogue No.:PA 09 0081002
Molecular Formula : C24H34N6O8S2
Molecular Weight : 598.69
stdClass Object
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[pname] => (2S,2'S,3R,3'R)-2,2'-((3R,8R)-1,6-bis((2-formimidamidoethyl)thio)-5,10-dioxo-2,7,8,10-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,8-diyl)bis(3-hydroxybutanoic Acid)
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[weight] => 598.69
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(2S,2'S,3R,3'R)-2,2'-((3R,8R)-1,6-bis((2-formimidamidoethyl)thio)-5,10-dioxo-2,7,8,10-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,8-diyl)bis(3-hydroxybutanoic Acid)
Catalogue No.:PA 09 0081003
Molecular Formula : C24H34N6O8S2
Molecular Weight : 598.69
stdClass Object
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[pname] => Imipenem open ring 4R -epimer
[catalogue_number] => PA 09 0891000
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Imipenem open ring 4R -epimer
Catalogue No.:PA 09 0891000
Molecular Formula : C12H19N3O5S
Molecular Weight : 317.36
stdClass Object
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Imipenem open ring 4S -epimer
Catalogue No.:PA 09 0891001
Molecular Formula : C12H19N3O5S
Molecular Weight : 317.36
stdClass Object
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[pname] => 4-Nitrobenzyl 2-diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxobutanoate
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[weight] => 376.33
[form] => C16H16N4O7
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4-Nitrobenzyl 2-diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxobutanoate
Catalogue No.:PA 09 0891002
Molecular Formula : C16H16N4O7
Molecular Weight : 376.33
stdClass Object
(
[pname] => (2S,3R)-3-Hydroxy-2-((2R)-5-(((4-nitrobenzyl)oxy)carbonyl)-4-oxopyrrolidin-2-yl)butanoic Acid
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[weight] => 366.33
[form] => C16H18N2O8
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(2S,3R)-3-Hydroxy-2-((2R)-5-(((4-nitrobenzyl)oxy)carbonyl)-4-oxopyrrolidin-2-yl)butanoic Acid
Catalogue No.:PA 09 0891003
Molecular Formula : C16H18N2O8
Molecular Weight : 366.33
stdClass Object
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[pname] => 3-((2-((((2-((2-Carboxy-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl)thio)ethyl)amino)methylene)amino)ethyl)thio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
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[weight] => 554.63
[form] => C23H30N4O8S2
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3-((2-((((2-((2-Carboxy-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl)thio)ethyl)amino)methylene)amino)ethyl)thio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid
Catalogue No.:PA 09 0891004
Molecular Formula : C23H30N4O8S2
Molecular Weight : 554.63
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(2S,3S)-3-((S)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetate
Catalogue No.:PA 09 0891005
Molecular Formula : C13H25NO4Si
Molecular Weight : 287.43