Size | Price | Stock | Qty |
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1mg |
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5mg |
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10mg |
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Other Sizes |
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ln Vitro |
In the 75, 100, and 200 µM groups, heterophyllin B (0-200 µM; 12-48 hours) decreased cell viability, while it had no effect on the 5, 10, 25, and 50 µM groups [1]. Heterophyllin B (0-50 µM; 6 hours) dose-dependently suppresses p-PI3K, p-AKT, and β-catenin expression levels in ECA-109 cells [1].
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Cell Assay |
Cell Viability Assay[1]
Cell Types: ECA-109 Cell Tested Concentrations: 5 µM, 10 µM, 25 µM, 50 µM, 75 µM, 100 µM and 200 µM Incubation Duration: 12, 24 and 48 hrs (hours) Experimental Results: High reduction in cell viability concentration. Western Blot Analysis[1] Cell Types: ECA-109 Cell Tested Concentrations: 0 µM, 10 µM, 25 µM, 50 µM Incubation Duration: 6 hrs (hours) Experimental Results: diminished PI3K/AKT phosphorylation and β-catenin expression. |
References |
[1]. Tantai JC, et al. Heterophyllin B inhibits the adhesion and invasion of ECA-109 human esophageal carcinoma cells by targeting PI3K/AKT/β-catenin signaling. Mol Med Rep. 2016 Feb;13(2):1097-104.
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Molecular Formula |
C40H58N8O8
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Molecular Weight |
778.9
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Exact Mass |
778.43776084
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CAS # |
145459-19-4
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Appearance |
White to off-white solid
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SMILES |
CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)NCC(=O)NCC(=O)N[C@H](C(=O)N2CCC[C@H]2C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)N1)CC(C)C)CC5=CC=CC=C5
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InChi Key |
KYAVLJJQNUHRMR-PPLFBOPFSA-N
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InChi Code |
InChI=1S/C40H58N8O8/c1-5-25(4)34-37(53)44-27(21-26-12-7-6-8-13-26)35(51)42-22-32(49)41-23-33(50)43-28(20-24(2)3)38(54)47-18-10-15-30(47)40(56)48-19-11-16-31(48)39(55)46-17-9-14-29(46)36(52)45-34/h6-8,12-13,24-25,27-31,34H,5,9-11,14-23H2,1-4H3,(H,41,49)(H,42,51)(H,43,50)(H,44,53)(H,45,52)/t25-,27-,28-,29-,30-,31-,34-/m0/s1
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Chemical Name |
(3S,9S,15S,24S,27S,30S)-24-benzyl-27-[(2S)-butan-2-yl]-15-(2-methylpropyl)-1,7,13,16,19,22,25,28-octazatetracyclo[28.3.0.03,7.09,13]tritriacontane-2,8,14,17,20,23,26,29-octone
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HS Tariff Code |
2934.99.9001
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: This product requires protection from light (avoid light exposure) during transportation and storage. |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
DMSO : ~100 mg/mL (~128.38 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (3.21 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (3.21 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (3.21 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 1.2839 mL | 6.4193 mL | 12.8386 mL | |
5 mM | 0.2568 mL | 1.2839 mL | 2.5677 mL | |
10 mM | 0.1284 mL | 0.6419 mL | 1.2839 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution 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 stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.