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Hellebrin (Synonyms: NSC 93134)

Catalog No.GC18701

Hellebrin is a cardiac glycoside that potently inhibits the Na+/K+-ATPase by binding to it and blocking its non-canonical function as a receptor for cardiac glycosides.

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Hellebrin Chemical Structure

Cas No.: 13289-18-4

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1mg
$79.00
In stock
5mg
$335.00
In stock

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Sample solution is provided at 25 µL, 10mM.

Description of Hellebrin

Hellebrin is a cardiac glycoside that potently inhibits the Na+/K+-ATPase by binding to it and blocking its non-canonical function as a receptor for cardiac glycosides. Hellebrin has a higher affinity for the α1β1 subunit of the Na+/K+-ATPase than the α2β1 or α3β1 complexes, in contrast to other cardiac glycosides. This affinity for the α1β1 complex correlates with its cancer cell growth inhibition (GI50 = 6-58 nM in various human cancer cell lines). Hellebrin also induces caspase-dependent apoptosis in Jurkat T cells.

Chemical Properties of Hellebrin

Cas No. 13289-18-4 SDF
Synonyms NSC 93134
Chemical Name 3β-[(6-deoxy-4-O-β-D-glucopyranosyl-α-L-mannopyranosyl)oxy]-5β,14-dihydroxy-19-oxo-bufa-20,22-dienolide
Canonical SMILES O=C(C=C1)OC=C1[C@H]2CC[C@]3(O)[C@]4([H])CC[C@]5(O)C[C@@H](O[C@@]6([H])[C@@H]([C@@H]([C@@]([C@H](C)O6)([H])O[C@H]7[C@@H]([C@H]([C@@H]([C@@H](CO)O7)O)O)O)O)O)CC[C@]5(C=O)[C@@]4([H])CC[C@]23C
Formula C36H52O15 M.Wt 724.8
Solubility Water: 4 mg/ml Storage Store at -20°C, protect from light
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Hellebrin

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1 mg 5 mg 10 mg
1 mM 1.3797 mL 6.8985 mL 13.7969 mL
5 mM 0.2759 mL 1.3797 mL 2.7594 mL
10 mM 0.138 mL 0.6898 mL 1.3797 mL
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In vivo Formulation Calculator (Clear solution) of Hellebrin

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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.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Average Rating: 5 ★★★★★ (Based on Reviews and 38 reference(s) in Google Scholar.)

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