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Merck
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A6987

Sigma-Aldrich

Ceftazidime hydrate

Sinónimos:

1-[[(6R,7R)-7-[[(2Z)-(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinum

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About This Item

Fórmula empírica (notación de Hill):
C22H22N6O7S2 · xH2O
Número de CAS:
120618-65-7
Peso molecular:
546.58 (anhydrous basis)
Número MDL:
MFCD00153936
Código UNSPSC:
51284108
ID de la sustancia en PubChem:
329770910
NACRES:
NA.85

descripción

does not contain sodium carbonate

Nivel de calidad

200

Análisis

95.0-102.0% anhydrous basis

formulario

powder or crystals

espectro de actividad antibiótica

Gram-negative bacteria
Gram-positive bacteria

Modo de acción

cell wall synthesis | interferes

temp. de almacenamiento

2-8°C

cadena SMILES

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(C)(O\N=C(/C(=O)N[C@H]1[C@H]2SCC(C[n+]3ccccc3)=C(N2C1=O)C([O-])=O)c4csc(N)n4)C(O)=O

InChI

1S/C22H22N6O7S2.5H2O/c1-22(2,20(33)34)35-26-13(12-10-37-21(23)24-12)16(29)25-14-17(30)28-15(19(31)32)11(9-36-18(14)28)8-27-6-4-3-5-7-27;;;;;/h3-7,10,14,18H,8-9H2,1-2H3,(H4-,23,24,25,29,31,32,33,34);5*1H2/b26-13-;;;;;/t14-,18-;;;;;/m1...../s1

Clave InChI

NMVPEQXCMGEDNH-TZVUEUGBSA-N

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Categorías relacionadas

Descripción general

Broad spectrum antibiotic; third generation cephalosporin

Aplicación

Ceftazidime hydrate is used to study the effect of expression, binding and inhibition of penicillin-binding proteins especially PBP3 on bacterial cell wall mucopeptide synthesis. It is also used in bacterial susceptibility studies and to select mutant colonies of interest.

Acciones bioquímicas o fisiológicas

Cephalosporins, such as ceftazidime , disrupt the synthesis of the peptidoglycan layer of bacterial cell walls.

Otras notas

Keep container tightly closed in a dry and well-ventilated place.

Pictogramas

Health hazard
GHS08

Palabra de señalización

Danger

Frases de peligro

H317,H334

Consejos de prudencia

P261 - P280 - P342 + P311

Clasificaciones de peligro

Resp. Sens. 1 - Skin Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Neang S Ly et al.
The Journal of antimicrobial chemotherapy, 70(5), 1434-1442 (2015-02-26)
Colistin is an 'old' drug, which is being increasingly utilized due to limited therapeutic options. However, resistance emergence during monotherapy is concerning. Here, our objective was to optimize colistin combinations against Pseudomonas aeruginosa by profiling the time course of synergistic
David M P De Oliveira et al.
Science translational medicine, 12(570) (2020-11-20)
The emergence of polymyxin resistance in carbapenem-resistant and extended-spectrum β-lactamase (ESBL)-producing bacteria is a critical threat to human health, and alternative treatment strategies are urgently required. We investigated the ability of the hydroxyquinoline analog ionophore PBT2 to restore antibiotic sensitivity
Borys Snopok et al.
The Analyst, 140(9), 3225-3232 (2015-03-13)
An ultra-sensitive gas phase biosensor/tracer/bio-sniffer is an emerging technology platform designed to provide real-time information on air-borne analytes, or those in liquids, through classical headspace analysis. The desired bio-sniffer measures gaseous 17α- ethinylestradiol (ETED) as frequency changes on a quartz
Ruud R G Bueters et al.
Pediatric research, 76(6), 508-514 (2014-08-29)
Many premature born neonates receive antibiotic drugs to treat infections, which are applied during active nephrogenesis. We studied the impact of clinical concentrations of gentamicin and alternatives, ceftazidime and meropenem, on ureteric branching. Mice metanephroi were dissected at embryonic day
Yung-Heng Hsu et al.
International journal of nanomedicine, 9, 4347-4355 (2014-09-24)
We developed biodegradable drug-eluting nanofiber-enveloped implants that provided sustained release of vancomycin and ceftazidime. To prepare the biodegradable nanofibrous membranes, poly(D,L)-lactide-co-glycolide and the antibiotics were first dissolved in 1,1,1,3,3,3-hexafluoro-2-propanol. They were electrospun into biodegradable drug-eluting membranes, which were then enveloped

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