aztreonam
Aztreonam is a monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum. It is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. Reference standards of Aztreonam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Aztreonam
[catalogue_number] => PA 01 89000
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[weight] => 435.43
[form] => C13H17N5O8S2
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Catalogue No.:PA 01 89000
Molecular Formula : C13H17N5O8S2
Molecular Weight : 435.43
stdClass Object
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[pname] => Aztreonam Disodium
[catalogue_number] => PA 01 89510
[category_ids] => ,69,71,78,70,82,88,
[chemical_name] =>
[weight] => 481.41
[form] => C13H17N5Na2O8S2+2
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Catalogue No.:PA 01 89510
Molecular Formula : C13H17N5Na2O8S2+2
Molecular Weight : 481.41
stdClass Object
(
[pname] => Aztreonam E-Isomer
[catalogue_number] => PA 01 89520
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[weight] => 435.43
[form] => C13H17N5O8S2
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Catalogue No.:PA 01 89520
Molecular Formula : C13H17N5O8S2
Molecular Weight : 435.43
stdClass Object
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[pname] => Open Ring Aztreonam
[catalogue_number] => PA 01 89530
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[chemical_name] =>
[weight] => 453.45
[form] => C13H19N5O9S2
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Catalogue No.:PA 01 89530
Molecular Formula : C13H19N5O9S2
Molecular Weight : 453.45
stdClass Object
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[pname] => Aztreonam-d6
[catalogue_number] => PA STI 009781
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[chemical_name] =>
[weight] => 441.46
[form] => C13H11D6N5O8S2
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[pslug] => 1127452-94-1-aztreonam-d6-pasti009781
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Catalogue No.:PA STI 009781
Molecular Formula : C13H11D6N5O8S2
Molecular Weight : 441.46
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(2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic Acid
Catalogue No.:PA 01 89580
Molecular Formula : C4H8N2O4S
Molecular Weight : 180.18
stdClass Object
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[catalogue_number] => PA 01 89560
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[weight] => 609.63
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Nω-((2R,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine
Catalogue No.:PA 01 89560
Molecular Formula : C19H31N9O10S2
Molecular Weight : 609.63
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((2R,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine
Catalogue No.:PA 01 89570
Molecular Formula : C19H31N9O10S2
Molecular Weight : 609.63
stdClass Object
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[catalogue_number] => PA 01 89590
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[weight] => 491.53
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(2R,3R)-3-((Z)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic Acid
Catalogue No.:PA 01 89590
Molecular Formula : C17H25N5O8S2
Molecular Weight : 491.53
stdClass Object
(
[pname] => Aztreonam Ethyl Ester
[catalogue_number] => PA 01 0891000
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[chemical_name] =>
[weight] => 463.48
[form] => C15H21N5O8S2
[cas] => 102579-57-7
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Catalogue No.:PA 01 0891000
Molecular Formula : C15H21N5O8S2
Molecular Weight : 463.48
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(
[pname] => Aztreonam desulfo t-butyl ester
[catalogue_number] => PA 01 0891001
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[form] => C17H25N5O5S
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Aztreonam desulfo t-butyl ester
Catalogue No.:PA 01 0891001
Molecular Formula : C17H25N5O5S
Molecular Weight : 411.48
stdClass Object
(
[pname] => Aztreonam amide
[catalogue_number] => PA 01 0891002
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 452.46
[form] => C13H20N6O8S2
[cas] => 1219444-93-5
[pslug] => 1219444-93-5-aztreonam amide-pa010891002
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Catalogue No.:PA 01 0891002
Molecular Formula : C13H20N6O8S2
Molecular Weight : 452.46
stdClass Object
(
[pname] => Aztreonam isoproppyl ester
[catalogue_number] => PA 01 0891003
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 477.51
[form] => C16H23N5O8S2
[cas] => NA
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Aztreonam isoproppyl ester
Catalogue No.:PA 01 0891003
Molecular Formula : C16H23N5O8S2
Molecular Weight : 477.51
stdClass Object
(
[pname] => Aztreonam methyl ester
[catalogue_number] => PA 01 0891004
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[chemical_name] =>
[weight] => 449.45
[form] => C14H19N5O8S2
[cas] => 1255912-98-1
[pslug] => 1255912-98-1-aztreonam-methyl-ester -pa010891004
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Catalogue No.:PA 01 0891004
Molecular Formula : C14H19N5O8S2
Molecular Weight : 449.45
stdClass Object
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[pname] => Aztreonam t-butyl ester
[catalogue_number] => PA 01 0891005
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[weight] => 491.53
[form] => C17H25N5O8S2
[cas] => 330944-50-8
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Catalogue No.:PA 01 0891005
Molecular Formula : C17H25N5O8S2
Molecular Weight : 491.53
stdClass Object
(
[pname] => Aztreonam Dimer Impurity
[catalogue_number] => PA 01 0891006
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 808.81
[form] => C26H36N10O14S3
[cas] => NA
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Catalogue No.:PA 01 0891006
Molecular Formula : C26H36N10O14S3
Molecular Weight : 808.81
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[catalogue_number] => PA 01 0891007
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[weight] => 198.19
[form] => C4H10N2O5S
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(2S,3S)-2-Amino-3-(sulfoamino)butanoic acid
Catalogue No.:PA 01 0891007
Molecular Formula : C4H10N2O5S
Molecular Weight : 198.19
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[catalogue_number] => PA 01 0891008
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[form] => C26H34N10O13S3
[cas] => 1255913-01-9
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(2E,8S,9S,12Z)-2,12-Bis(2-aminothiazol-4-yl)-9-carboxy-5,5,8,15,15-pentamethyl-1-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-1,6,11-trioxo-4,14-dioxa-3,7,10,13-tetraazahexadeca-2,12-dien-16-oic acid
stdClass Object
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[pname] => Aztreonam Open-ring desulfatesaztreonam ethyl Ester
[catalogue_number] => PA 01 0891009
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 401.44
[form] => C15H23N5O6S
[cas] => NA
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Aztreonam Open-ring desulfatesaztreonam ethyl Ester
Catalogue No.:PA 01 0891009
Molecular Formula : C15H23N5O6S
Molecular Weight : 401.44
stdClass Object
(
[pname] => Aztreonam Desulfated Dimer
[catalogue_number] => PA 01 0891010
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[weight] => 790.8
[form] => C26H34N10O13S3
[cas] => NA
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Aztreonam Desulfated Dimer
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[weight] => 180.18
[form] => C4H8N2O4S
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(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid
Catalogue No.:PA 01 0891011
Molecular Formula : C4H8N2O4S
Molecular Weight : 180.18
stdClass Object
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[catalogue_number] => PA 01 0891012
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[weight] => 180.18
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(2R,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid
Catalogue No.:PA 01 0891012
Molecular Formula : C4H8N2O4S
Molecular Weight : 180.18
stdClass Object
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(2S,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid
Catalogue No.:PA 01 0891013
Molecular Formula : C4H8N2O4S
Molecular Weight : 180.18
stdClass Object
(
[pname] => (2S,3S)-3-Amino-2-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid
[catalogue_number] => PA 01 0891014
[category_ids] => ,88,82,78,71,70,69,
[chemical_name] =>
[weight] => 373.38
[form] => C13H19N5O6S
[cas] => NA
[pslug] => 2s-3s-3-amino-2-e-2-2-aminothiazol-4-yl-2-2-carboxypropan-2-yl-oxy-imino-acetamido-butanoic-acid-pa010891014
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(2S,3S)-3-Amino-2-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid
Catalogue No.:PA 01 0891014
Molecular Formula : C13H19N5O6S
Molecular Weight : 373.38
