Skip to Content
Merck
All Photos(1)

Documents

PZ0038

Sigma-Aldrich

Aztreonam

≥98% (HPLC)

Synonym(s):

2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-propanoic acid, [2S-[2α,3β(Z)]]-2-[[[1-(2-Amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C13H17N5O8S2
CAS Number:
78110-38-0
Molecular Weight:
435.43
EC Number:
278-839-9
MDL number:
MFCD00072145
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear (warmed)

storage temp.

room temp

SMILES string

C[C@H]1[C@H](NC(=O)\C(=N/OC(C)(C)C(O)=O)c2csc(N)n2)C(=O)N1S(O)(=O)=O

InChI

1S/C13H17N5O8S2/c1-5-7(10(20)18(5)28(23,24)25)16-9(19)8(6-4-27-12(14)15-6)17-26-13(2,3)11(21)22/h4-5,7H,1-3H3,(H2,14,15)(H,16,19)(H,21,22)(H,23,24,25)/b17-8-/t5-,7-/m0/s1

InChI key

WZPBZJONDBGPKJ-VEHQQRBSSA-N

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Aztreonam is a monobactam antibiotic used primarily to treat gram-negative bacterial infections. It is an older compound being re-examined as a therapeutic agent because of increasing carbapenem resistance in aerobic Gram-negative bacilli and because aztreonam is stable to Ambler class B metallo-β-lactamases. It is used alone or more commonly in combination with β-lactamase inhibitors such as avibactim.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Christopher Ramsey et al.
The Journal of antimicrobial chemotherapy, 71(10), 2704-2712 (2016-06-24)
The monobactam aztreonam is currently being re-examined as a therapeutic agent in light of the global spread of carbapenem resistance in aerobic Gram-negative bacilli and aztreonam's stability to Ambler class B metallo-β-lactamases. Of particular interest are the pharmacokinetic and pharmacodynamic
Shawn Vasoo et al.
Antimicrobial agents and chemotherapy, 59(12), 7842-7846 (2015-09-24)
Among 177 carbapenemase-producing Gram-negative bacilli (108 KPC, 32 NDM, 11 IMP, 8 OXA-48, 4 OXA-181, 2 OXA-232, 5 IMI, 4 VIM, and 3 SME producers), aztreonam-avibactam was active against all isolates except two NDM producers with elevated MICs of 8/4
Hervé Dupont et al.
Antimicrobial agents and chemotherapy, 60(1), 215-221 (2015-10-21)
An interregional surveillance program was conducted in the northwestern part of France to determine the prevalence of carbapenem-nonsusceptible Enterobacteriaceae (CNSE) isolates and their susceptibility to ceftazidime-avibactam and aztreonam-avibactam combinations. Nonduplicate CNSE clinical isolates were prospectively collected from six hospitals between

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service