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Taltobulin hydrochloride (228266-40-8 free base)

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Catalog No. T13073L
Alias Taltobulin hydrochloride, SPA-110 hydrochloride, HTI-286 hydrochloride

Taltobulin hydrochloride 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 hydrochloride (228266-40-8 free base)

Taltobulin hydrochloride (228266-40-8 free base)

😃Good
Catalog No. T13073LAlias Taltobulin hydrochloride, SPA-110 hydrochloride, HTI-286 hydrochloride
Taltobulin hydrochloride 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.
Pack SizePriceAvailabilityQuantity
5 mg$206Backorder
10 mg$320Backorder
50 mg$971Backorder
100 mgInquiryBackorder
200 mgInquiryBackorder
1 mL x 10 mM (in DMSO)$230Backorder
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Product Introduction

Bioactivity
Description
Taltobulin hydrochloride 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.
AliasTaltobulin hydrochloride, SPA-110 hydrochloride, HTI-286 hydrochloride
Chemical Properties
Molecular Weight510.11
FormulaC27H44ClN3O4
Relative Density.no data available
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 100 mg/mL (196.04 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM1.9604 mL9.8018 mL19.6036 mL98.0181 mL
5 mM0.3921 mL1.9604 mL3.9207 mL19.6036 mL
10 mM0.1960 mL0.9802 mL1.9604 mL9.8018 mL
20 mM0.0980 mL0.4901 mL0.9802 mL4.9009 mL
50 mM0.0392 mL0.1960 mL0.3921 mL1.9604 mL
100 mM0.0196 mL0.0980 mL0.1960 mL0.9802 mL

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Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
TargetMol | Animal experimentsFor example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。
Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSOTargetMol | reagent (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
Preparation method for in vivo formula: Take 50 μL DMSOTargetMol | reagent main solution, add 300 μLPEG300TargetMol | reagent mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2OTargetMol | reagent mix well and clarify
For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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