yingweiwo

Enbezotinib

Alias: TPX-0046; TPX 0046; TPX0046; Enbezotinib;
Cat No.:V56742 Purity: ≥98%
Enbezotinib, also known as TPX-0046, is a novel and potent RET/SRC inhibitor for treating RET-driven cancers.
Enbezotinib
Enbezotinib Chemical Structure CAS No.: 2359649-81-1
Product category: Others 11
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
Other Sizes

Other Forms of Enbezotinib:

  • Enbezotinib (enantiomer) (TPX-0046 (enantiomer))
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Product Description
Enbezotinib, also known as TPX-0046, is a novel and potent RET/SRC inhibitor for treating RET-driven cancers. In enzymatic assays, TPX-0046 exhibited low nanomolar potency against WT and many mutant RET and SRC and did not retain VEGFR2. TPX-0046 potently inhibits RET phosphorylation and cell proliferation/growth in internally engineered Ba/F3 KIF5B-RET, TT and LC2/ad cells with IC50 of approximately 1 nM. TPX-0046 was effective against SFM G810R in the Ba/F3 cell proliferation/growth assay with an average IC50 of 17 nM, while similar agents BLU-667 and LOXO-292 had IC50 > 500 nM. TPX-0046 demonstrated significant in vivo anti-tumor efficacy in multiple RET-driven cancer cell-derived and patient-derived xenograft tumor models.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
Compound 5 (enbezotinib) (0.3-300 nM) inhibits p-RET (y905) in cells triggered by RET [1].
ln Vivo
Embetinib (Compound 5) decreases the growth of tumors in mice when given twice daily for 27 days at a dose of 2–5 mg/kg [1].
References

[1]. Macrocyclic compounds for treating disease. WO2019126121A1.

Additional Infomation
Enbezotinib is an orally bioavailable selective dual inhibitor of fusions and mutations involving the proto-oncogene receptor tyrosine kinase rearranged during transfection (ret) and the src family tyrosine kinases, with potential antineoplastic activity. Upon oral administration, enbezotinib specifically targets and binds to ret mutants and ret-containing fusion products. This results in an inhibition of cell growth of tumor cells that exhibit increased ret activity. By inhibiting src kinase-mediated signaling and reducing the src-initiated recruitment of multiple receptor tyrosine kinases involved in bypass resistance, enbezotinib may be able to overcome tumor resistance which may increase its therapeutic effect. Ret overexpression, activating mutations, and fusions result in the upregulation and/or overactivation of ret tyrosine kinase activity in various cancer cell types; dysregulation of ret activity plays a key role in the development and progression of these cancers. Src tyrosine kinases are upregulated in many tumor cells and play important roles in tumor cell proliferation, survival, migration, invasion and angiogenesis. Src upregulation is seen in tumors with acquired resistance to RET inhibitors.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C21H21FN6O3
Molecular Weight
424.43
Exact Mass
424.17
Elemental Analysis
C, 59.43; H, 4.99; F, 4.48; N, 19.80; O, 11.31
CAS #
2359649-81-1
Related CAS #
Enbezotinib (enantiomer);2359650-19-2
PubChem CID
146662764
Appearance
White to off-white solid powder
LogP
1.8
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
8
Rotatable Bond Count
0
Heavy Atom Count
31
Complexity
702
Defined Atom Stereocenter Count
3
SMILES
O1C2=NC=C(F)C=C2CN2[C@]3([H])CCC[C@]3([H])OC3=CN4C(N=C23)=C(C=N4)C(=O)NC[C@@H]1C
InChi Key
BYYQDEOVMILBQT-XZJROXQQSA-N
InChi Code
InChI=1S/C21H21FN6O3/c1-11-6-23-20(29)14-8-25-28-10-17-19(26-18(14)28)27(15-3-2-4-16(15)31-17)9-12-5-13(22)7-24-21(12)30-11/h5,7-8,10-11,15-16H,2-4,6,9H2,1H3,(H,23,29)/t11-,15+,16-/m0/s1
Chemical Name
(13E,14E,15aR,18aS,5S)-35-Fluoro-5-methyl-15,15a,16,17,18,18a-hexahydro-4-oxa-7-aza-1(5,3)-cyclopenta[b]pyrazolo[1',5':1,2]pyrimido[4,5-e][1,4]oxazina-3(3,2)-pyridinacyclooctaphan-8-one
Synonyms
TPX-0046; TPX 0046; TPX0046; Enbezotinib;
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~100 mg/mL (~235.61 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.08 mg/mL (4.90 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 20.8 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: ≥ 2.08 mg/mL (4.90 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.3561 mL 11.7805 mL 23.5610 mL
5 mM 0.4712 mL 2.3561 mL 4.7122 mL
10 mM 0.2356 mL 1.1781 mL 2.3561 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.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

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.

Contact Us