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Larotrectinib sulfate (LOXO-101 sulfate) is an oral active and specific ATP-competitive inhibitor of tropomyosin receptor kinases (TRK).
Pack Size | Price | Availability | Quantity |
---|---|---|---|
2 mg | $33 | In Stock | |
5 mg | $52 | In Stock | |
10 mg | $85 | In Stock | |
25 mg | $133 | In Stock | |
50 mg | $166 | In Stock | |
100 mg | $288 | In Stock | |
500 mg | $693 | In Stock | |
1 mL x 10 mM (in DMSO) | $60 | In Stock |
Description | Larotrectinib sulfate (LOXO-101 sulfate) is an oral active and specific ATP-competitive inhibitor of tropomyosin receptor kinases (TRK). |
In vitro | Larotrectinib is a specific kinase inhibitor with nanomolar activity against TRKA/TRKB/TRKC but no other notable kinase inhibition (1 μM). Larotrectinib hasn't the inhibitory of the proliferation of Ba/F3 cells expressing other oncogene targets (EGFR, ROS1 or ALK) or of lung and colorectal cell lines that do not harbor an NTRK1 fusion. It induces cell-cycle arrest in G1 and apoptosis of KM12 cells. |
In vivo | Early/sustained but not late/acute administration of ARRY-470(LOXO-101) obviously attenuates bone cancer pain and blocks the ectopic sprouting of sensory nerve fibers and the formation of neuroma-like structures in the tumor-bearing bone, but no significant inhibition for tumor growth or bone remodeling. It has very limited ability crossing of the blood-brain barrier. |
Cell Research | Concentrations: 10,100,1000 nM. Method: Ba/F3 cells expressing MPRIP-NTRK1 (RIP-TRKA) or EV were lysed after 5 h of treatment with the indicated doses of drugs (ARRY-470; G,gefitinib 1,000 nM) or DMSO control.The cell lysate is used for western blot analysis. |
Animal Research | Animal Models: Adult male C3H/HeJ mice. Formulation: Labrafac; polygly-colyzed glyceride. Dosages: 10-100 mg/kg. Administration: p.o. |
Alias | LOXO-101 sulfate, LOXO-101 (sulfate), ARRY-470 (sulfate) |
Molecular Weight | 526.51 |
Formula | C21H22F2N6O2·H2O4S |
Cas No. | 1223405-08-0 |
Smiles | OS(O)(=O)=O.O[C@H]1CCN(C1)C(=O)Nc1cnn2ccc(nc12)N1CCC[C@@H]1c1cc(F)ccc1F |
Relative Density. | no data available |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 50 mg/mL (94.96 mM) Ethanol: 10 mg/mL (19 mM) H2O: < 1 mg/mL (insoluble or slightly soluble) | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
Ethanol/DMSO
DMSO
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