yingweiwo

KPT-6566

Alias: KPT6566; KPT 6566; KPT-6566
Cat No.:V23774 Purity: ≥98%
KPT-6566 is a selective, covalent/irreversible inhibitor of prolyl isomerase PIN1.
KPT-6566
KPT-6566 Chemical Structure CAS No.: 881487-77-0
Product category: New1
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
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

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
KPT-6566 is a selective, covalent/irreversible inhibitor of prolyl isomerase PIN1. It covalently binds to the catalytic site of PIN1 and selectively inhibits and degrades PIN1. KPT-6566 has IC50 of 640 nM and Ki of 625.2 nM for PIN1 PPIase domain. KPT-6566 may be used in cancer-related research.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
KPT-6566 (1–5 μM; 0–8 days) suppresses the proliferation of WT fibroblasts [1]. In a PIN1-dependent way, KPT-6566 (0-10 μM; 48 hours) reduces the viability of cancer cells and normal breast epithelial cells [1]. Cyclin D1, PIN1 concentrations, and hyperphosphorylated pRB levels are all impacted by KPT-6566 (0-10 μM; 48 hours) [1]. The mut-p53, NOTCH1, and NRF2 pathways are inhibited by KPT-6566 (2.5–5 μM; 48 hours) [1]. In a PIN1-dependent way, KPT-6566 (0-5 μM; 48 hours) causes damage to DNA [1].
ln Vivo
Mice are not harmful to KPT-6566 (5 mg/kg; intraperitoneally administered once daily for 26 days) [1].
Cell Assay
Cell proliferation assay[1]
Cell Types: WT and Pin1 KO mouse embryo-derived immortalized fibroblasts
Tested Concentrations: 1 and 5 μM
Incubation Duration: 0-8 days
Experimental Results: Dose-dependent inhibition of proliferation of WT fibroblasts, whereas Pin1 KO had no effect on fibroblasts.

Cell viability assay[1]
Cell Types: MCF10A, HMEC, HeLa, LNCaP, SKOV-3, PANC-1, PC-3, MDA-MB-468 and MDA-MB-231 Cell
Tested Concentrations: 0-10 μM
Incubation Duration: 48 hour
Experimental Results: Inhibited the viability of normal breast epithelial cells and cancer cells even at low concentrations, and increased the concentration of PIN1 in MDA-MB-468, SKOV-3, PC-3, LNCaP and PANC-1.

Western Blot Analysis[1]
Cell Types: Immortalized fibroblasts derived from WT and Pin1 KO mouse embryos and PIN1 KO MDA-MB-231 cells
Tested Concentrations: 0-10 μM
Incubation Duration: 48 hrs (hours)
Experimental Results: Hyperphosphorylated pRB and Cyclin D1 levels, dose diminished - and promoted PIN1 degradation over time.

Western Blot Analysis[1]
Cell Types: MDA-MB-231, MCF10A, MDA-MB-468, and
Animal Protocol
Animal/Disease Models: 6weeks old female mice, injected with 1 million MDA-MB-231Luc6 cells [1]
Doses: 5 mg/kg
Route of Administration: intraperitoneal (ip) injection; 5 mg/kg, one time/day; for 26 days
Experimental Results:Passed Postmortem morphological analysis revealed no evidence of local or systemic and organ toxicity.
References

[1]. A covalent PIN1 inhibitor selectively targets cancer cells by a dual mechanism of action. Nat Commun. 2017 Jun 9;8:15772.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C22H21NO5S2
Molecular Weight
443.535843610764
Exact Mass
443.086
CAS #
881487-77-0
PubChem CID
6022998
Appearance
White to yellow solid powder
LogP
4.8
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
7
Rotatable Bond Count
6
Heavy Atom Count
30
Complexity
840
Defined Atom Stereocenter Count
0
SMILES
O=C(CSC1C(=O)C2C(=CC=CC=2)C(=NS(C2C=CC(C(C)(C)C)=CC=2)(=O)=O)C=1)O
InChi Key
BXWWOKYIKNEEHJ-PTGBLXJZSA-N
InChi Code
InChI=1S/C22H21NO5S2/c1-22(2,3)14-8-10-15(11-9-14)30(27,28)23-18-12-19(29-13-20(24)25)21(26)17-7-5-4-6-16(17)18/h4-12H,13H2,1-3H3,(H,24,25)/b23-18+
Chemical Name
2-[(4E)-4-(4-tert-butylphenyl)sulfonylimino-1-oxonaphthalen-2-yl]sulfanylacetic acid
Synonyms
KPT6566; KPT 6566; KPT-6566
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

Note: (1). This product requires protection from light (avoid light exposure) during transportation and storage.  (2). Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture.
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 : ~19.23 mg/mL (~43.36 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 1.92 mg/mL (4.33 mM) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 19.2 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: ≥ 1 mg/mL (2.25 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 10.0 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.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2546 mL 11.2729 mL 22.5459 mL
5 mM 0.4509 mL 2.2546 mL 4.5092 mL
10 mM 0.2255 mL 1.1273 mL 2.2546 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