2. Anti-infection
  3. Bacterial Antibiotic
  4. Ceftiofur sodium

Ceftiofur sodium  (Synonyms: sodium ceftiofur)

Cat. No.: HY-B0898 Purity: 98.03%
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Ceftiofur sodium (sodium ceftiofur) is a semisynthetic antibiotic with antimicrobial activity against a wide range of Gram-positive and Gram-negative bacteria, aerobic and anaerobic, targeting livestock.

For research use only. We do not sell to patients.

Ceftiofur sodium Chemical Structure

Ceftiofur sodium Chemical Structure

CAS No. : 104010-37-9

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Based on 3 publication(s) in Google Scholar

Other Forms of Ceftiofur sodium:

Ceftiofur sodium Related Antibodies

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Description

Ceftiofur sodium (sodium ceftiofur) is a semisynthetic antibiotic with antimicrobial activity against a wide range of Gram-positive and Gram-negative bacteria, aerobic and anaerobic, targeting livestock[1][2][3][4].

IC50 & Target

β-lactam

 

Molecular Weight

545.54

Formula

C19H16N5NaO7S3
CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

O=C(O[Na])C(N12)=C(CSC(C3=CC=CO3)=O)CS[C@]2([H])[C@H](NC(/C(C4=CSC(N)=N4)=N\OC)=O)C1=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (91.65 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.8330 mL 9.1652 mL 18.3305 mL
5 mM 0.3666 mL 1.8330 mL 3.6661 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: 1.67 mg/mL (3.06 mM); Clear solution; Need ultrasonic

    This protocol yields a clear solution of 1.67 mg/mL.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: 1.67 mg/mL (3.06 mM); Clear solution; Need ultrasonic

    This protocol yields a clear solution of 1.67 mg/mL.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.8330 mL 9.1652 mL 18.3305 mL 45.8262 mL
5 mM 0.3666 mL 1.8330 mL 3.6661 mL 9.1652 mL
10 mM 0.1833 mL 0.9165 mL 1.8330 mL 4.5826 mL
15 mM 0.1222 mL 0.6110 mL 1.2220 mL 3.0551 mL
20 mM 0.0917 mL 0.4583 mL 0.9165 mL 2.2913 mL
25 mM 0.0733 mL 0.3666 mL 0.7332 mL 1.8330 mL
30 mM 0.0611 mL 0.3055 mL 0.6110 mL 1.5275 mL
40 mM 0.0458 mL 0.2291 mL 0.4583 mL 1.1457 mL
50 mM 0.0367 mL 0.1833 mL 0.3666 mL 0.9165 mL
60 mM 0.0306 mL 0.1528 mL 0.3055 mL 0.7638 mL
80 mM 0.0229 mL 0.1146 mL 0.2291 mL 0.5728 mL
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Ceftiofur sodium Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Ceftiofur104010-37-9sodium ceftiofurBacterialAntibioticInhibitorinhibitorinhibit

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