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Cefadroxil hydrate Bacterial chemical

Cat.No.S3636

Cefadroxil(BL-S 578 hydrate) is a broad-spectrum antibiotic of the cephalosporin type, effective in Gram-positive and Gram-negative bacterial infections.
Cefadroxil hydrate Bacterial chemical Chemical Structure

Chemical Structure

Molecular Weight: 381.4

Jump to Mechanism of Action Solubility Chemical Information, Storage & Stability Specificity

Quality Control

Batch: S363601 DMSO]1.76 mg/mL]false]Water]1 mg/mL]false]Ethanol]Insoluble]false Purity: 99.65%
99.65

Chemical Information, Storage & Stability

Molecular Weight 381.4 Formula

C16H17N3O5S.H2O

 Storage (From the date of receipt)
CAS No. 66592-87-8 Download SDF Storage of Stock Solutions

Synonyms BL-S 578 hydrate Smiles CC1=C(N2C(C(C2=O)NC(=O)C(C3=CC=C(C=C3)O)N)SC1)C(=O)O.O

Solubility

In vitro
Batch:

DMSO : 1.76 mg/mL (4.61 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 1 mg/mL

Ethanol : Insoluble

Molarity Calculator

Mass Concentration Volume Molecular Weight

In vivo
Batch:

In vivo Formulation Calculator (Clear solution)

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% DMSO
%
% Tween 80
% ddH2O
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Calculation results:

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.

Mechanism of Action

In vitro

Cefadroxil is a first generation aminocephalosporin with good patient compliance, a long-acting therapeutic effect, high solubility and relatively broad spectrum of anti-bacterial activity. Cefadroxil is also a substrate of the intestinal peptide transporter PepT1, which is primarily responsible for the drug’s uptake across the apical membrane of small intestine[1].
In vivo

Cefadroxil has low plasma protein binding (~20%) and good oral bioavailability of at least 90%. Renal excretion is the primary route of elimination, with more than 90% of the orally administered drug being excreted unchanged in urine over 24 hours[1].
References

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