Clotrimazole Antineoplastic and Immunosuppressive Antibiotics inhibitor

Cat.No.S1606

Clotrimazole (BAY b 5097, FB 5097) alters the permeability of the fungal cell wall by inhibiting the biosynthesis of ergosterol, used in the treatment of fungal infections.
Clotrimazole Antineoplastic and Immunosuppressive Antibiotics inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 344.84

Quality Control

Chemical Information, Storage & Stability

Molecular Weight 344.84 Formula

C22H17ClN2

Storage (From the date of receipt)
CAS No. 23593-75-1 Download SDF Storage of Stock Solutions

Synonyms BAY b 5097, FB 5097 Smiles C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3Cl)N4C=CN=C4

Solubility

In vitro
Batch:

Ethanol : 69 mg/mL

DMSO : 11 mg/mL (31.89 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

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Mass Concentration Volume Molecular Weight

In vivo
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
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Mechanism of Action

In vitro
Clotrimazole causes a sustained depletion of intracellular Ca2+ stores, which results in activation of PKR, phosphorylation of eIF2alpha, and thereby in inhibition of protein synthesis at the level of translation initiation. This compound preferentially decreases the expression of the growth promoting proteins cyclin A, E and D1, resulting in inhibition of cyclin-dependent kinase activity and blockage of cell cycle in G1.[1] It inhibits ADP-ribose-activated currents in HEK-293 cells expressing recombinant human TRPM2(hTRPM2). This chemical (3 mM to 30 mM) produces an essentially complete inhibition of theTRPM2-mediated current. It antagonizes ADP-ribose-activated whole-cell and single-channel currents in the rat insulinoma cell-line CRI-G1. [2] This compound (2 mM) causes a sharp decline in parasitemia, complete inhibition of parasite replication, and destruction of parasites and host cells within a single intraerythrocytic asexual cycle (approximately 48 hours). It effectively and rapidly inhibits parasite growth in five different strains of P. falciparum, in vitro, irrespective of their Chloroquine sensitivity. [3]
In vivo
Clotrimazole stimulates a subset of capsaicin-sensitive and mustard oil-sensitive trigeminal neurons, and evoked nocifensive behavior and thermal hypersensitivity with intraplantar injection in mice. This compound-induced pain behavior is suppressed by the TRPV1-antagonist BCTC [(N-(-4-tertiarybutylphenyl)-4-(3-cholorpyridin-2-yl)tetrahydropyrazine-1(2H)-carboxamide)] and absent in TRPV1-deficient mice. It inhibits the cold and menthol receptor TRPM8, and blocks menthol-induced responses in capsaicin- and mustard oil-insensitive trigeminal neurons. [4]
References

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