This product is intended for use as an analytical standard. Biological potency testing has not been performed. The purity of each lot is reported in the Certificate of Analysis. To review a sample or lot specific certificate, please see the link below:
https://www.sigmaaldrich.com/product/sial/a6848#product-documentation
A6848
Aztreonam
analytical standard
Synonym(s):
[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
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| Size/SKU | Availability | Price |
|---|---|---|
50 mg | Check Cart for Availability | $199.00 |
About This Item
Empirical Formula (Hill Notation):
C13H17N5O8S2
CAS Number:
Molecular Weight:
435.43
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
278-839-9
MDL number:
eCl@ss:
25140904
$199.00
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grade
analytical standard
Quality Segment
form
powder or crystals
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
forensics and toxicology
pharmaceutical (small molecule)
veterinary
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
General description
Aztreonam belongs to the group of monocyclic β-lactam antibiotics, isolated from Chromobacterium violaceum. It is used against gram-negative bacterial infections, such as infections of the bladder, kidneys, bone, and urinary tract. It acts by binding to the penicillin-binding protein-3 (PBP3) and inhibiting the synthesis of bacterial cell walls causing cell lysis and death.
Application
The analytical standard can be used as follows:
- Determination of aztreonam in two simulated lung fluid solutions― artificial lysosomal fluid and gamble solution by a UV spectroscopic method
- Multi-residue analysis of eight β-lactams by ultra-high performance liquid chromatography (UHPLC) combined with a photo-diode array (PDA) detector in human plasma & serum samples
- Simultaneous quantitative analysis of nine β-lactams by UHPLC along with tandem mass spectrometry (MS/MS) in human plasma samples
Other Notes
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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Storage Class
11 - Combustible Solids
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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