2. Anti-infection
  3. Bacterial
  4. Etzadroxil

Etzadroxil  (Synonyms: Ethyl 2-Ethylbutyrate)

Cat. No.: HY-W127442 Purity: 99.60%
COA Handling Instructions

Molarity Calculator

Etzadroxil (Ethyl 2-Ethylbutyrate) is a volatile ester compound. Sulopenem Etzadroxil is an orally available ester proagent form of Sulopenem, an antibiotic with broad-spectrum activities against Gram-positive and Gram-negative bacteria.

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

Etzadroxil Chemical Structure

Etzadroxil Chemical Structure

CAS No. : 2983-38-2

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5 g USD 125 In-stock
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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

Etzadroxil Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • References

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Description

Etzadroxil (Ethyl 2-Ethylbutyrate) is a volatile ester compound. Sulopenem Etzadroxil is an orally available ester proagent form of Sulopenem, an antibiotic with broad-spectrum activities against Gram-positive and Gram-negative bacteria[1][2].

In Vitro

Sulopenem Etzadroxil is an orally available ester prodrug form of sulopenem. After oral administration of sulopenem etzadroxil, the ester bond is cleaved, releasing active Sulopenem[2].

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

Etzadroxil Related Antibodies
Molecular Weight

144.21

Formula

C8H16O2
CAS No.
Appearance

Liquid (Density: 0.864 g/cm3)

Color

Colorless to light yellow

SMILES

CCC(CC)C(=O)OCC
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (693.43 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 6.9343 mL 34.6717 mL 69.3433 mL
5 mM 1.3869 mL 6.9343 mL 13.8687 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. 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: ≥ 2.5 mg/mL (17.34 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (17.34 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: 99.60%

COA (244 KB) HNMR (115 KB) GC (189 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, 6 months; -20°C, 1 month. 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 6.9343 mL 34.6717 mL 69.3433 mL 173.3583 mL
5 mM 1.3869 mL 6.9343 mL 13.8687 mL 34.6717 mL
10 mM 0.6934 mL 3.4672 mL 6.9343 mL 17.3358 mL
15 mM 0.4623 mL 2.3114 mL 4.6229 mL 11.5572 mL
20 mM 0.3467 mL 1.7336 mL 3.4672 mL 8.6679 mL
25 mM 0.2774 mL 1.3869 mL 2.7737 mL 6.9343 mL
30 mM 0.2311 mL 1.1557 mL 2.3114 mL 5.7786 mL
40 mM 0.1734 mL 0.8668 mL 1.7336 mL 4.3340 mL
50 mM 0.1387 mL 0.6934 mL 1.3869 mL 3.4672 mL
60 mM 0.1156 mL 0.5779 mL 1.1557 mL 2.8893 mL
80 mM 0.0867 mL 0.4334 mL 0.8668 mL 2.1670 mL
100 mM 0.0693 mL 0.3467 mL 0.6934 mL 1.7336 mL
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Etzadroxil 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:

Etzadroxil2983-38-2Ethyl 2-EthylbutyrateBacterialvolatileesterSulopenemantibioticInhibitorinhibitorinhibit

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