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Type:Impurity Reference Standard
API NAME:Aztreonam
Total Products: 33
Inv. Status:

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Aztreonam
CAT No: CL-ATR-01 CAS No:  78110-38-0 Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam USP Related Compound A
CAT No: CL-ATR-02 CAS No: 87500-74-1 Mol Wt: 453.4 Mol F: C13H19N5O9S2 Inv Status: In Stock
Chemical Name: (2S,3S)-2-{(Z)-2-[2-Aminothiazol-4-yl]-2-[2-carboxypropan-2-yloxyimino]acetamido}-3-(sulfoamino)butanoic acid
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Aztreonam USP Related Compound B
CAT No: CL-ATR-03 CAS No: 102586-36-7 Mol Wt: 373.38 Mol F: C13H19N5O6S Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-3-Amino-2-{(Z)-2-[2-aminothiazol-4-yl]-2-[2-carboxypropan-2-yloxyimino]acetamido}butanoic acid
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Aztreonam Desulfated Impurity
CAT No: CL-ATR-04 CAS No:  102579-59-9 Mol Wt: 355.4 Mol F: C13H17N5O5S Inv Status: Custom Synthesis
Chemical Name: (Z)-2-({[(2-Amino-4-thiazolyl){[(2S,3S)-2-methyl-4-oxo-3-azetidinyl]carbamoyl}methylene]amino}oxy)-2-methylpropionic acid
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(E)-Aztreonam
CAT No: CL-ATR-05 CAS No: 99341-02-3 Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: (E)-2-({[(2-Amino-4-thiazolyl){[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]carbamoyl}methylene]amino}oxy)-2-methylpropionic acid
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Aztreonam Ethyl Ester
CAT No: CL-ATR-06 CAS No: 102579-57-7 Mol Wt: 463.5 Mol F: C15H21N5O8S2 Inv Status: Custom Synthesis
Chemical Name: Ethyl (Z)-2-({[(2-amino-4-thiazolyl){[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]carbamoyl}methylene]amino}oxy)-2-methylpropionate
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Aztreonam Desulfo t-Butyl Ester
CAT No: CL-ATR-07 CAS No: NA Mol Wt: 411.5 Mol F: C17H25N5O5S Inv Status: Custom Synthesis
Chemical Name: (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid t-butyl ester
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Aztreonam Amide
CAT No: CL-ATR-08 CAS No: 1219444-93-5 Mol Wt: 452.5 Mol F: C13H20N6O8S2 Inv Status: Custom Synthesis
Chemical Name: (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionamide
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Aztreonam Isopropyl Ester
CAT No: CL-ATR-09 CAS No: NA Mol Wt: 477.5 Mol F: C16H23N5O8S2 Inv Status: Custom Synthesis
Chemical Name: (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid isopropyl ester
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Aztreonam Methyl Ester
CAT No: CL-ATR-10 CAS No: 1255912-98-1 Mol Wt: 449.5 Mol F: C14H19N5O8S2 Inv Status: Custom Synthesis
Chemical Name: (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid methyl ester
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Aztreonam t-Butyl Ester
CAT No: CL-ATR-11 CAS No: 330944-50-8 Mol Wt: 491.5 Mol F: C17H25N5O8S2 Inv Status: Custom Synthesis
Chemical Name: (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid t-butyl ester
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Open Ring Desulfated Aztreonam
CAT No: CL-ATR-12 CAS No: 102586-36-7 Mol Wt: 373.38 Mol F: C13H19N5O6S Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-3-Amino-2-{(Z)-2-[2-aminothiazol-4-yl]-2-[2-carboxypropan-2-yloxyimino]acetamido}butanoic acid
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Open Ring Aztreonam
CAT No: CL-ATR-13 CAS No: 87500-74-1 Mol Wt: 453.4 Mol F: C13H19N5O9S2 Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-2-{(Z)-2-[2-Aminothiazol-4-yl]-2-[2-carboxypropan-2-yloxyimino]acetamido}-3-(sulfoamino)butanoic acid
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Aztreonam Desulfated Dimer
CAT No: CL-ATR-14 CAS No: NA Mol Wt: 790.8 Mol F: C26H34N10O13S3 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2R,3R)-1-((3R)-3-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidin-1-yl)-1-oxo-3-(sulfoamino)butan-2-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Open Ring Desulfated Aztreonam Ethyl Ester
CAT No: CL-ATR-15 CAS No: NA Mol Wt: 401.4 Mol F: C15H23N5O6S Inv Status: Custom Synthesis
Chemical Name: (S,Z)-8-((R)-1-Aminoethyl)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-3,10-dioxa-4,7-diazadodec-4-enoic acid
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Cis-Aztreonam
CAT No: CL-ATR-16 CAS No: NA Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2S,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 1
CAT No: CL-ATR-17 CAS No: NA Mol Wt: 519.6 Mol F: C19H29N5O8S2 Inv Status: Custom Synthesis
Chemical Name: Tert-butyl 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate
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Aztreonam Impurity 2
CAT No: CL-ATR-18 CAS No: NA Mol Wt: 463.5 Mol F: C15H21N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 3
CAT No: CL-ATR-19 CAS No: 2195336-17-3 Mol Wt: 198.2 Mol F: C4H10N2O5S Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-2-amino-3-(sulfoamino)butanoic acid
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Aztreonam Impurity 4
CAT No: CL-ATR-20 CAS No: 80999-51-5 Mol Wt: 118.1 Mol F: C4H10N2O2 Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-2,3-diaminobutanoic acid
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Aztreonam Impurity 5
CAT No: CL-ATR-21 CAS No: NA Mol Wt: 609.6 Mol F: C19H31N9O10S2 Inv Status: Custom Synthesis
Chemical Name: Nw-((2R,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine
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Aztreonam Impurity 6
CAT No: CL-ATR-22 CAS No: NA Mol Wt: 609.6 Mol F: C19H31N9O10S2 Inv Status: Custom Synthesis
Chemical Name: ((2R,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine
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Aztreonam Impurity 7
CAT No: CL-ATR-23 CAS No: 730928-60-6 Mol Wt: 870.9 Mol F: C26H34N10O16S4 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-((2S,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanamido)thiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 8
CAT No: CL-ATR-24 CAS No: NA Mol Wt: 180.2 Mol F: C4H8N2O4S Inv Status: Custom Synthesis
Chemical Name: (2R,3R)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic acid
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Aztreonam Impurity 9
CAT No: CL-ATR-25 CAS No: 80582-09-8 Mol Wt: 180.2 Mol F: C4H8N2O4S Inv Status: Custom Synthesis
Chemical Name: (2R,3S)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic acid
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Aztreonam Impurity 10
CAT No: CL-ATR-26 CAS No: NA Mol Wt: 180.2 Mol F: C4H8N2O4S Inv Status: Custom Synthesis
Chemical Name: (2S,3R)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic acid
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Aztreonam Impurity 11
CAT No: CL-ATR-27 CAS No: NA Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 12
CAT No: CL-ATR-28 CAS No: NA Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 13
CAT No: CL-ATR-29 CAS No: NA Mol Wt: 435.4 Mol F: C13H17N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
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Aztreonam Impurity 14
CAT No: CL-ATR-30 CAS No: 80082-65-1 Mol Wt: 180.2 Mol F: C4H8N2O4S Inv Status: Custom Synthesis
Chemical Name: (2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid
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Aztreonam Impurity 15
CAT No: CL-ATR-31 CAS No: 87791-62-6 Mol Wt: 100.1 Mol F: C4H8N2O Inv Status: Custom Synthesis
Chemical Name: (3S,4S)-3-Amino-4-methylazetidin-2-one
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Aztreonam Impurity 16
CAT No: CL-ATR-32 CAS No: 2643-66-5 Mol Wt: 118.1 Mol F: C4H10N2O2 Inv Status: Custom Synthesis
Chemical Name: 2,3-Diaminobutanoic acid
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Aztreonam D6
CAT No: CL-ATR-33 CAS No: 1127452-94-1 Mol Wt: 441.5 Mol F: C13H11D6N5O8S2 Inv Status: Custom Synthesis
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-(methyl-d3)propanoic-3,3,3-d3 acid

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