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Larotrectinib
🥰Excellent
Catalog No. T5995Cas No. 1223403-58-4
Alias LOXO-101, ARRY-470
Larotrectinib (LOXO-101) is an orally administered inhibitor of the TRK kinase, demonstrating high selectivity exclusively for the TRK family of receptors (IC50s = 2-20 nM).
Larotrectinib
🥰Excellent
Purity: 99.249%
Catalog No. T5995Alias LOXO-101, ARRY-470Cas No. 1223403-58-4
Larotrectinib (LOXO-101) is an orally administered inhibitor of the TRK kinase, demonstrating high selectivity exclusively for the TRK family of receptors (IC50s = 2-20 nM).
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $33 | In Stock | In Stock | |
| 5 mg | $72 | In Stock | In Stock | |
| 10 mg | $97 | In Stock | In Stock | |
| 25 mg | $168 | In Stock | In Stock | |
| 50 mg | $263 | In Stock | In Stock | |
| 100 mg | $396 | In Stock | In Stock | |
| 500 mg | $912 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $78 | In Stock | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Purity:99.249%
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Product Introduction
Bioactivity
Chemical Properties
| Description | Larotrectinib (LOXO-101) is an orally administered inhibitor of the TRK kinase, demonstrating high selectivity exclusively for the TRK family of receptors (IC50s = 2-20 nM). |
| Targets&IC50 | Trk:2-20 nM |
| In vivo | In vivo, Larotrectinib?(60 and 200 mg/kg) reduces tumor growth in a KM12 mouse xenograft model[1]. |
| Animal Research | Mice were maintained under aseptic conditions.?The care and treatment of experimental animals was in accordance with institutional guidelines.?5 × 10^5 KM12 cells were injected subcutaneously into the dorsal flank area of the mice.?Tumor volume was monitored by direct measurement with calipers and calculated by the formula: length × (width^2)/2.?Following the establishment of tumor and when the tumor size was between 150–200 mm^2, mice were randomly selected to receive diluent, 60 mg/kg/dose or 200 mg/kg/dose of Larotrectinib(LOXO-101).?LOXO-101 was administered by oral gavage once daily for 14 days.?After the last dose, tissue and blood were collected at 3, 6 and 24 hours post-treatment[1]. |
| Synonyms | LOXO-101, ARRY-470 |
| Molecular Weight | 428.44 |
| Formula | C21H22F2N6O2 |
| Cas No. | 1223403-58-4 |
| Smiles | O[C@H]1CCN(C1)C(=O)Nc1cnn2ccc(nc12)N1CCC[C@@H]1c1cc(F)ccc1F |
| Relative Density. | 1.55 g/cm3 (Predicted) |
| Color | Yellow |
| Appearance | Solid |
Storage & Solubility Information
| Storage | keep away from direct sunlight,keep away from moisture,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 4.6 mg/mL (10.74 mM), Sonication is recommended. | ||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 1 mg/mL (2.33 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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Calculator
In Vivo Formulation Calculator (Clear solution)
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:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (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.
(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 DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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
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