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Taltobulin trifluoroacetate

Name: Taltobulin trifluoroacetate
Brand: TargetMol
SKU: T13073
Rating: 4.5 (1 reviews)

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Catalog No. T13073Cas No. 228266-41-9

Alias SPA-110 trifluoroacetate, HTI-286 trifluoroacetate

Taltobulin trifluoroacetate is a synthetic analogue of the tripeptide hemiasterlin, is a potent agent of antimicrotubule that circumvents P-glycoprotein-mediated resistance in vitro and in vivo.

Taltobulin trifluoroacetate

🥰Excellent

Catalog No. T13073Alias SPA-110 trifluoroacetate, HTI-286 trifluoroacetateCas No. 228266-41-9

Taltobulin trifluoroacetate is a synthetic analogue of the tripeptide hemiasterlin, is a potent agent of antimicrotubule that circumvents P-glycoprotein-mediated resistance in vitro and in vivo.

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Product Introduction

Bioactivity

Description	Taltobulin trifluoroacetate is a synthetic analogue of the tripeptide hemiasterlin, is a potent agent of antimicrotubule that circumvents P-glycoprotein-mediated resistance in vitro and in vivo.
In vitro	The growth of 18 tumor cell lines (leukemia, ovarian, NSCLC, breast, colon, and melanoma cell lines) inhibited by Taltobulin (HTI-286; 0.2-7.3 nM; 3 days)(with an average IC50 of 2.5±2.1 nM and a median value of 1.7 nM).
In vivo	In athymic nu/nu female mice, Taltobulin (HTI-286; 1.6 mg/kg i.v.) inhibits the growth of human tumor xenografts (e.g., HCT-15, DLD-1, MX-1W, and KB-8-5) . Taltobulin (HTI-286; 3 mg/kg; p.o. gavage) inhibits growth by 97.3 % and 82% in athymic nu/nu female mice with Lox melanoma xenografts and KB-3-1 epidermoid xenograft model, respectively.
Synonyms	SPA-110 trifluoroacetate, HTI-286 trifluoroacetate

Chemical Properties

Molecular Weight	587.681
Formula	C₂₉H₄₄F₃N₃O₆
Cas No.	228266-41-9
Smiles	OC(=O)C(F)(F)F.CN[C@@H](C(=O)N[C@H](C(=O)N(C)[C@H](\C=C(/C)C(O)=O)C(C)C)C(C)(C)C)C(C)(C)c1ccccc1 \|@@:25\|
Relative Density.	1.31g/cm3

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

DMSO: 39 mg/mL (66.36 mM), Sonication is recommended.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	1.7016 mL	8.5080 mL	17.0160 mL	85.0802 mL
5 mM	0.3403 mL	1.7016 mL	3.4032 mL	17.0160 mL
10 mM	0.1702 mL	0.8508 mL	1.7016 mL	8.5080 mL
20 mM	0.0851 mL	0.4254 mL	0.8508 mL	4.2540 mL
50 mM	0.0340 mL	0.1702 mL	0.3403 mL	1.7016 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc