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A6987

Ceftazidime hydrate

Sinonimo/i:

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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Informazioni su questo articolo

Formula empirica (notazione di Hill):
C22H22N6O7S2 · xH2O
Numero CAS:
Peso molecolare:
546.58 (anhydrous basis)
NACRES:
NA.85
PubChem Substance ID:
UNSPSC Code:
51284108
MDL number:
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description

does not contain sodium carbonate

Quality Segment

assay

95.0-102.0% anhydrous basis

form

powder or crystals

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

mode of action

cell wall synthesis | interferes

storage temp.

2-8°C

SMILES string

[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

InChI key

NMVPEQXCMGEDNH-TZVUEUGBSA-N

General description

Broad spectrum antibiotic; third generation cephalosporin

Application

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.
Used to study the effect of expression, binding and inhibition of penicillin-binding proteins especially PBP3 on bacterial cell wall mucopeptide synthesis.

Biochem/physiol Actions

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

Other Notes

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

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Questo articolo
C3809SML0056SML0037
antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

form

powder or crystals

form

powder or crystals

form

powder

form

crystalline powder

assay

95.0-102.0% anhydrous basis

assay

90.0-105.0%

assay

≥98% (HPLC)

assay

90-102% anhydrous basis (HPLC)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

description

does not contain sodium carbonate

description

-

description

-

description

-


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

  1. What is the solubility of this product?

    1 answer
    1. This product is not tested for solubility. However, information available in the literature states that Ceftazidime hydrate is soluble in 0.1 M NaOH at 50 mg/mL. This information has not been validated.

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