Cefditoren

Name: Cefditoren
Brand: MedChemExpress
SKU: HY-159688
Rating: 4.5 (1 reviews)

Cat. No.: HY-159688 Purity: 98.14%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Cefditoren is an orally active antibiotic with broad-spectrum antibacterial activity, capable of inhibiting both Gram-negative and Gram-positive bacteria. It has a MIC₅₀ of 0.25-0.5 mg/L against Streptococcus pneumoniae strains. Cefditoren is effective against respiratory tract infections and skin infections.

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

Cefditoren Chemical Structure

CAS No. : 104145-95-1

Size	Price	Stock	Quantity
5 mg	USD 215	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 325	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Description

Molecular Weight

506.58

Formula

C₁₉H₁₈N₆O₅S₃

CAS No.

104145-95-1

Appearance

Solid

Color

Light yellow to yellow

SMILES

OC(C1=C(/C=C\C2=C(N=CS2)C)CS[C@@]([C@@H]3NC(/C(C4=CSC(N)=N4)=N\OC)=O)([H])N1C3=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°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 (98.70 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	1.9740 mL	9.8701 mL	19.7402 mL
5 mM	0.3948 mL	1.9740 mL	3.9480 mL
10 mM	0.1974 mL	0.9870 mL	1.9740 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)

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

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: ≥ 1.25 mg/mL (2.47 mM); Clear solution

This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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: ≥ 1.25 mg/mL (2.47 mM); Clear solution

This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 1.25 mg/mL (2.47 mM); Clear solution

This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

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

Purity: 98.14%

Select Batch:

Data Sheet (277 KB) SDS (251 KB)

COA (257 KB) HNMR (85 KB) LCMS (95 KB)

Handling Instructions (2659 KB)

References

[1]. Drugs and Lactation Database (LactMed®) [Internet]. Bethesda (MD): National Institute of Child Health and Human Development; 2006–. Cefditoren. 2023 Aug 15. [Content Brief]

[2]. Giuliano S, et al. Cefditoren: a clinical overview. New Microbiol. 2023 Feb;46(1):9-17. [Content Brief]

[3]. Sempere J, et al. A national longitudinal study evaluating the activity of cefditoren and other antibiotics against non-susceptible Streptococcus pneumoniae strains during the period 2004-20 in Spain. J Antimicrob Chemother. 2022 Mar 31;77(4):1045-1051. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	1.9740 mL	9.8701 mL	19.7402 mL	49.3505 mL
	5 mM	0.3948 mL	1.9740 mL	3.9480 mL	9.8701 mL
	10 mM	0.1974 mL	0.9870 mL	1.9740 mL	4.9351 mL
	15 mM	0.1316 mL	0.6580 mL	1.3160 mL	3.2900 mL
	20 mM	0.0987 mL	0.4935 mL	0.9870 mL	2.4675 mL
	25 mM	0.0790 mL	0.3948 mL	0.7896 mL	1.9740 mL
	30 mM	0.0658 mL	0.3290 mL	0.6580 mL	1.6450 mL
	40 mM	0.0494 mL	0.2468 mL	0.4935 mL	1.2338 mL
	50 mM	0.0395 mL	0.1974 mL	0.3948 mL	0.9870 mL
	60 mM	0.0329 mL	0.1645 mL	0.3290 mL	0.8225 mL
	80 mM	0.0247 mL	0.1234 mL	0.2468 mL	0.6169 mL

Cefditoren Related Classifications

Infection

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:

Cefditoren104145-95-1BacterialRespiratory tract infectionSkin infectionInhibitorinhibitorinhibit

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Complete Stock Solution Preparation Table

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