2. Anti-infection
  3. Penicillin-binding protein (PBP) Bacterial Antibiotic
  4. Tebipenem pivoxil

Tebipenem pivoxil  (Synonyms: L084)

Cat. No.: HY-B0396 Purity: ≥98.0%
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Tebipenem pivoxil (L084) is an orally active antibiotic against a variety of pathogenic bacteria. Tebipenem pivoxil binds penicillin-binding protein (PBP), thereby inhibiting cell wall synthesis.

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

Tebipenem pivoxil Chemical Structure

Tebipenem pivoxil Chemical Structure

CAS No. : 161715-24-8

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 66 In-stock
Solution
10 mM * 1 mL in DMSO USD 66 In-stock
Solid
5 mg USD 60 In-stock
10 mg USD 95 In-stock
50 mg USD 225 In-stock
100 mg USD 360 In-stock
200 mg   Get quote  
500 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

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Based on 1 publication(s) in Google Scholar

Other Forms of Tebipenem pivoxil:

Tebipenem pivoxil Related Antibodies

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Description

Tebipenem pivoxil (L084) is an orally active antibiotic against a variety of pathogenic bacteria. Tebipenem pivoxil binds penicillin-binding protein (PBP), thereby inhibiting cell wall synthesis[1].

IC50 & Target

β-lactam

 

In Vitro

Tebipenem pivoxil (0-128 μg/mL; 18–24 h) displays excellent antibacterial activity against a variety of pathogenic bacteria[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Tebipenem pivoxil Related Antibodies

Cell Viability Assay[1]

Cell Line: Gram-positive and Gram-negative bacteria
Concentration: 0-128 μg/mL
Incubation Time: 18–24 h
Result: Showed inhibition with MIC50s below 64 μg/mL against tested Gram-positive and Gram-negative bacteria.
In Vivo

Tebipenem pivoxil (L084) (0-4.00 g/kg; p.o.; once) shows minimal lethal dosage (MLD) of 4.00 g/kg and the maximum tolerance dosage (MTD) of 3.40 g/kg in mice[1].
Tebipenem pivoxil (50 and 100 mg/kg; p.o.; once) significantly protects the sepsis mice challenged with various pathogenic bacteria[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: KM mice weighing 18–22 g[1]
Dosage: 2.89, 3.40 and 4.00 g/kg
Administration: Oral administration (tablet), once
Result: Within the 14-day observation period, only one mouse was dead in the maximum oral dosage (4.00 g/kg). The minimal lethal dosage (MLD) was 4.00 g/kg and the maximum tolerance dosage (MTD) in the mice was 3.40 g/kg. Showed dose-dependent liver and kidney damage.
Animal Model: ICR mice, sepsis mouse models[1]
Dosage: 50 and 100 mg/kg
Administration: Oral administration (tablet), once
Result: Significantly increased the survival number of the sepsis mice within a 168 h observation period.
Clinical Trial
Molecular Weight

497.63

Formula

C22H31N3O6S2
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(C(N1C2=O)=C(SC3CN(C4=NCCS4)C3)[C@H](C)[C@]1([H])[C@@]2([H])[C@H](O)C)OCOC(C(C)(C)C)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 200 mg/mL (401.91 mM; Need ultrasonic; 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 2.0095 mL 10.0476 mL 20.0953 mL
5 mM 0.4019 mL 2.0095 mL 4.0191 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

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  • 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: ≥ 5 mg/mL (10.05 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (10.05 mM); Clear solution

    This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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).
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

Purity: ≥98.0%

COA (260 KB) HNMR (202 KB)

Handling Instructions (2659 KB)
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.0095 mL 10.0476 mL 20.0953 mL 50.2381 mL
5 mM 0.4019 mL 2.0095 mL 4.0191 mL 10.0476 mL
10 mM 0.2010 mL 1.0048 mL 2.0095 mL 5.0238 mL
15 mM 0.1340 mL 0.6698 mL 1.3397 mL 3.3492 mL
20 mM 0.1005 mL 0.5024 mL 1.0048 mL 2.5119 mL
25 mM 0.0804 mL 0.4019 mL 0.8038 mL 2.0095 mL
30 mM 0.0670 mL 0.3349 mL 0.6698 mL 1.6746 mL
40 mM 0.0502 mL 0.2512 mL 0.5024 mL 1.2560 mL
50 mM 0.0402 mL 0.2010 mL 0.4019 mL 1.0048 mL
60 mM 0.0335 mL 0.1675 mL 0.3349 mL 0.8373 mL
80 mM 0.0251 mL 0.1256 mL 0.2512 mL 0.6280 mL
100 mM 0.0201 mL 0.1005 mL 0.2010 mL 0.5024 mL
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Tebipenem pivoxil 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:

Tebipenem pivoxil161715-24-8L084L 084L-084Penicillin-binding protein (PBP)BacterialAntibioticbroad antibacterial spectrumStreptococcus pneumoniaErythromycin-resistant Streptococcus pneumoniaHaemophilus influenzaorally activepenicillin-binding proteinInhibitorinhibitorinhibit

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