Ceftazidime Pentahydrate CAS 78439-06-2

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  • Last update:

    2019-11-25 23:13

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Product details

Buy Ceftazidime Pentahydrate CAS 78439-06-2, an API of Antibiotics, from A.H.A International, China leading supplier, factory & manufacturer, a Group company integrating production, R&D and sales. If you want to buy Ceftazidime Pentahydrate CAS 78439-06-2 from China, please kindly send inquiry to us.

 

Product name:   
Ceftazidime Pentahydrate
Molecular Formula
C22H22N6O7S2,5H2O
Molecular Structure
Molecular Weight
637 
CAS No.:
78439-06-2  

       

Description

Ceftazidime pentahydrate is a third generation cephalosporin antibiotic. It is a white or almost white, crystalline powder. It is slightly soluble in water and in methanol, practically insoluble in acetone and in ethanol (96 per cent). It dissolves in acid and alkali solutions.

 

Application

Ceftazidime is a third-generation broad-spectrum cephalosporin, which is stable to various lactamases, has strong bactericidal action against Gram-positive and negative bacteria, and anaerobic strains, and is highly effective against Pseudomonas aeruginosa. It is the only cephalosporin antibiotic that can replace aminoglycosides.

 

Specification

Appearance
White or almost white, crystalline powder.
Appearance of solution 
Meets the requirements.
PH  
3.0 - 4.0
Pyridine  
≤500 ppm
Heavy metals 
≤20 ppm
Water     
13.0% - 15.0%
Bacterial endotoxins
≤ 0.10 IU/mg
Related substances:

Δ-2-ceftazidime  
≤0.2%

(6R,7R)-7-[[(2E)-2-(2-aminothiazol-4-yl)-2-

[(1-carb oxy-1-methylethoxy)imino]acetyl]

amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia

-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

≤0.2%

2-[[[(1Z)-1-(2-aminothiazol-4-yl)-2[(oxoethyl)

amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid

≤0.2%
Unspecified impurities
≤ 0.10%
Total impurities
≤ 1.0%
Assay
95.0%-102.0%


Packing

25kg/bag or as customer’s requirements

 

Storage  

Preserve in an airtight container. If the substance is sterile, store in a sterile, airtight, tamper-proof container.

 

Minimum Order

One package

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