Pharmaceutical Reference Standards / Impurity Standards

Aztreonam
Aztreonam
  • CAT. No.A1770000
  • CAS. No.78110-38-0
  • Mol. F.C13H17N5O8S2
  • Mol. W.435.43 g/mol
  • Stock Status:Custom Synthesis
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(Z)-2-[[[(2-amino-4-thiazolyl)[[trans-(2S,3R)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]carbamoyl]methylene]amino]oxy]-2-methylpropionic acid
(Z)-2-[[[(2-amino-4-thiazolyl)[[trans-(2S,3R)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]carbamoyl]methylene]amino]oxy]-2-methylpropionic acid
  • CAT. No.A1770004
  • CAS. No.NA
  • Mol. F.C13H17N5O8S2
  • Mol. W.435.43 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam USP Related Compound B Trifluoroacetate Salt
Aztreonam USP Related Compound B Trifluoroacetate Salt
  • CAT. No.A1770005
  • CAS. No.NA
  • Mol. F.C15H20F3N5O8S
  • Mol. W.487.41 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Open-ring desulfatesaztreonam ethyl ester
Aztreonam Open-ring desulfatesaztreonam ethyl ester
  • CAT. No.A1770006
  • CAS. No.NA
  • Mol. F.C15H23N5O6S
  • Mol. W.401.40 g/mol
  • Stock Status:Custom Synthesis
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Open-Ring Desulfated Aztreonam
Open-Ring Desulfated Aztreonam
  • CAT. No.A1770008
  • CAS. No.NA
  • Mol. F.C26H34N10O13S3
  • Mol. W.790.80 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 16
Aztreonam Impurity 16
  • CAT. No.A1770009
  • CAS. No.NA
  • Mol. F.C17H25N5O8S2
  • Mol. W.491.54 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Arginine Adduct 01
Aztreonam Arginine Adduct 01
  • CAT. No.A1770010
  • CAS. No.NA
  • Mol. F.C19H31N9O10S2
  • Mol. W.609.60 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Arginine Adduct 02
Aztreonam Arginine Adduct 02
  • CAT. No.A1770011
  • CAS. No.NA
  • Mol. F.C19H31N9O10S2
  • Mol. W.609.60 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 2
Aztreonam Impurity 2
  • CAT. No.A1770012
  • CAS. No.NA
  • Mol. F.C15H23N5O9S2
  • Mol. W.481.50 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 3
Aztreonam Impurity 3
  • CAT. No.A1770013
  • CAS. No.NA
  • Mol. F.C26H33N9O16S4
  • Mol. W.855.85 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 4
Aztreonam Impurity 4
  • CAT. No.A1770014
  • CAS. No.NA
  • Mol. F.C12H19N5O9S2
  • Mol. W.441.44 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 5
Aztreonam Impurity 5
  • CAT. No.A1770015
  • CAS. No.NA
  • Mol. F.C5H9NO4S
  • Mol. W.179.19 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 6
Aztreonam Impurity 6
  • CAT. No.A1770016
  • CAS. No.80582-09-8
  • Mol. F.C4H8N2O4S
  • Mol. W.180.20 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Impurity 7
Aztreonam Impurity 7
  • CAT. No.A1770017
  • CAS. No.112026-42-3
  • Mol. F.C4H8N2O4S
  • Mol. W.180.18 g/mol
  • Stock Status:Custom Synthesis
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Aztreonam Dimer Impurity
Aztreonam Dimer Impurity
  • CAT. No.A1770018
  • CAS. No.730928-60-6
  • Mol. F.C26H34N10O16S4
  • Mol. W.870.87 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Aztreonam D6
Aztreonam D6
  • CAT. No.A1770007
  • CAS. No.1127452-94-1
  • Mol. F.C13H11D6N5O8S2
  • Mol. W.441.47 g/mol
  • Stock Status:Custom Synthesis
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