Alexidine dihydrochloride

Name: Alexidine dihydrochloride
Brand: MedChemExpress
SKU: HY-108547
Rating: 4.5 (1 reviews)

Cat. No.: HY-108547 Purity: 99.59%: FAQs
Data Sheet SDS COA Handling Instructions

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Alexidine dihydrochloride is an anticancer agent that targets a mitochondrial tyrosine phosphatase, PTPMT1, in mammalian cells and causes mitochondrial apoptosis. Alexidine dihydrochloride has antifungal and antibiofilm activity against a diverse range of fungal pathogens.

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

Alexidine dihydrochloride Chemical Structure

CAS No. : 1715-30-6

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 40	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 40	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 31	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 44	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 88	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 132	In-stock	Estimated Time of Arrival: December 31
250 mg	USD 275	In-stock	Estimated Time of Arrival: December 31
500 mg		Get quote
1 g		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Alexidine dihydrochloride:

Alexidine Get quote

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Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target

PTPMT1^[1]

In Vitro

Alexidine dihydrochloride displays activity against most Candida spp.; MIC values of ≤1.5 μg/mL are observed for all isolates tested under planktonic conditions, with the exception of Candida parapsilosis and Candida krusei. Interestingly, Alexidine dihydrochloride also displays striking activity against clinically relevant fluconazole-resistant Candida isolates: C. albicans (CA2, CA6, and CA10), C. glabrata (CG2 and CG5), C. parapsilosis (CP5), and C. auris (CAU-09 and CAU-03)^[1].
Inhibition of planktonic growth by Alexidine dihydrochloride reveals a complete inhibition of filamentation or proliferation of the imaged fungi. Alexidine dihydrochloride is able to decimate at low concentrations (1.5 to 6 μg/mL) mature biofilms of Candida, Cryptococcus, and Aspergillus spp. that are known to be resistant to almost all classes of antifungal drugs. In fact, at 10-fold-lower concentrations (150 ng/mL) of planktonic MICs, Alexidine dihydrochloride could inhibit lateral yeast formation and biofilm dispersal in C. albicans^[1].
Alexidine dihydrochloride results in 50% killing of HUVECs and lung epithelial cells, at concentrations 5- to 10-fold higher than the MIC required to kill planktonically growing fungal pathogens^[1].

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

In Vivo

Chosen to focus on biofilm formation by C. albicans, since a murine biofilm model has been well established in this fungus and used for testing the effects of established and new antifungal agents. The effect of the drugs on the 24-h-old biofilms growing in the jugular vein catheters of mice is visualized microscopically, which reveals significantly lower density of the biofilms in catheters treated with Alexidine dihydrochloride. In fact, fungal CFU determination reveals that Alexidine dihydrochloride inhibits 67% of fungal biofilm growth and viability, compared to the control untreated biofilms^[1].

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

Molecular Weight

581.71

Formula

C₂₆H₅₈Cl₂N₁₀

CAS No.

1715-30-6

Appearance

Solid

Color

White to light yellow

SMILES

N=C(NCC(CC)CCCC)NC(NCCCCCCNC(NC(NCC(CC)CCCC)=N)=N)=N.[H]Cl.[H]Cl

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 : 125 mg/mL (214.88 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	1.7191 mL	8.5953 mL	17.1907 mL
5 mM	0.3438 mL	1.7191 mL	3.4381 mL
10 mM	0.1719 mL	0.8595 mL	1.7191 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.

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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: ≥ 2.08 mg/mL (3.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (3.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (3.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 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 (20.8 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: 99.59%

Select Batch:

Data Sheet (268 KB) SDS (393 KB)

COA (241 KB) HNMR (307 KB) LCMS (95 KB)

Handling Instructions (2659 KB)

References

[1]. Mamouei Z, et al. Alexidine Dihydrochloride Has Broad-Spectrum Activities against Diverse Fungal Pathogens. mSphere. 2018 Oct 31;3(5). pii: e00539-18. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	1.7191 mL	8.5953 mL	17.1907 mL	42.9767 mL
	5 mM	0.3438 mL	1.7191 mL	3.4381 mL	8.5953 mL
	10 mM	0.1719 mL	0.8595 mL	1.7191 mL	4.2977 mL
	15 mM	0.1146 mL	0.5730 mL	1.1460 mL	2.8651 mL
	20 mM	0.0860 mL	0.4298 mL	0.8595 mL	2.1488 mL
	25 mM	0.0688 mL	0.3438 mL	0.6876 mL	1.7191 mL
	30 mM	0.0573 mL	0.2865 mL	0.5730 mL	1.4326 mL
	40 mM	0.0430 mL	0.2149 mL	0.4298 mL	1.0744 mL
	50 mM	0.0344 mL	0.1719 mL	0.3438 mL	0.8595 mL
	60 mM	0.0287 mL	0.1433 mL	0.2865 mL	0.7163 mL
	80 mM	0.0215 mL	0.1074 mL	0.2149 mL	0.5372 mL
	100 mM	0.0172 mL	0.0860 mL	0.1719 mL	0.4298 mL