Home Microbiology β-lactamase inhibitor Cefuroxime sodium

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Cefuroxime sodium β-lactamase inhibitor

Cat.No.S4620

Cefuroxime Sodium is a cephalosporin effective against gram-positive and gram-negative bacteria with resistance to β-lactamase.
Cefuroxime sodium β-lactamase inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 446.37

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Quality Control

Batch: S462001 DMSO]89 mg/mL]false]Water]89 mg/mL]false]Ethanol]Insoluble]false Purity: 99.55%
99.55

Solubility

In vitro
Batch:

DMSO : 89 mg/mL (199.38 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 89 mg/mL

Ethanol : Insoluble

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In vivo
Batch:

In vivo Formulation Calculator (Clear solution)

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Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight 446.37 Formula

C16H16N4O8S.Na

 Storage (From the date of receipt)
CAS No. 56238-63-2 Download SDF Storage of Stock Solutions

Synonyms N/A Smiles CON=C(C1=CC=CO1)C(=O)NC2C3N(C2=O)C(=C(CS3)COC(=O)N)C(=O)[O-].[Na+]

Mechanism of Action

In vivo
The intravenous LD50 of cefuroxime sodium for mice is 10.4 g/kg. The maximum dosage administered in other acute toxicity tests is well tolerated by mice (10 g/kg, subcutaneous), by rats (4 g/kg, intravenous, 5 g/kg, subcutaneous) and by cats, dogs and monkeys (2 g/kg, intramuscularly). However, when cefuroxime sodium is administered subcutaneously (s.c.) or intramuscularly (i.m.) for 3 months to rats (100, 300 or 900 mg/kg/day) followed by a recovery period, and also for 6 months to rats and dogs (50, 150 or 450 mg/kg/day) and for 1 month to monkeys (150 or 450 mg/kg/day), there are no serious toxic effects in all tests. In rats large doses cause some increase in urine volume and electrolyte excretion, and slightly aggravates an age related nephropathy. Administration to rats intravenously (i.v.) for 1 month of up to 400 mg/kg/day has no toxic effects. In reproduction studies on mice and rabbits there are no adverse effects on fertility, organogenesis or the rearing of young.
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