| Size | Price | Stock | Qty |
|---|---|---|---|
| 5mg |
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| 10mg |
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| 50mg |
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| Other Sizes |
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| ln Vitro |
Pz-1 is a type II tyrosine kinase inhibitor that attaches itself to the kinase's DFG-out conformation. Tyrosine phosphorylation of VEGFR2 and clinically relevant RET mutants, such as vandetanib- and cabozantinib-resistant mutants (RETV804M and RETV804L), was significantly inhibited by 1.0 nM Pz-1 in a cell-based assay [1].
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|---|---|
| ln Vivo |
Pz-1 binds actively to VEGFR2, preventing the blood flow that RET needs to promote growth. When taken orally at 1.0 mg/kg per day, Pz-1 prevented the phosphorylation of RET and VEGFR2 in tumor tissues and eliminated the tumor development caused by RET mutant fibroblasts. Up to 100.0 mg/kg, Pz-1 exhibits no discernible toxicity, indicating a broad therapeutic window [1].
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| References |
| Molecular Formula |
C26H26N6O2
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|---|---|
| Molecular Weight |
454.523644924164
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| Exact Mass |
454.211
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| CAS # |
1800505-64-9
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| PubChem CID |
102004343
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| Appearance |
White to yellow solid powder
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| LogP |
4.3
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
5
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| Rotatable Bond Count |
6
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| Heavy Atom Count |
34
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| Complexity |
706
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| Defined Atom Stereocenter Count |
0
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| SMILES |
O1C(=CC(=N1)NC(CC1C=CC(=CC=1)N1C=NC2C=C(C3C=NN(C)C=3)C=CC1=2)=O)C(C)(C)C
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| InChi Key |
NJLMIILZNLZZFW-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C26H26N6O2/c1-26(2,3)23-13-24(30-34-23)29-25(33)11-17-5-8-20(9-6-17)32-16-27-21-12-18(7-10-22(21)32)19-14-28-31(4)15-19/h5-10,12-16H,11H2,1-4H3,(H,29,30,33)
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| Chemical Name |
N-(5-tert-butyl-1,2-oxazol-3-yl)-2-[4-[5-(1-methylpyrazol-4-yl)benzimidazol-1-yl]phenyl]acetamide
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| HS Tariff Code |
2934.99.9001
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| 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)
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| Solubility (In Vitro) |
DMSO : ~50 mg/mL (~110.01 mM)
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|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (5.50 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 25.0 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: ≥ 2.5 mg/mL (5.50 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in 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 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (5.50 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.2001 mL | 11.0006 mL | 22.0012 mL | |
| 5 mM | 0.4400 mL | 2.2001 mL | 4.4002 mL | |
| 10 mM | 0.2200 mL | 1.1001 mL | 2.2001 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.
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.
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