Home Tools
Log in
Cart

Pyridone 6

Catalog No. T3080   CAS 457081-03-7
Synonyms: Janus-Associated Kinase Inhibitor I, JAK Inhibitor, CMP 6, JAK Inhibitor I

Pyridone 6 (JAK Inhibitor)(CMP 6) is a potent and selective inhibitor of JAK1 (IC50=15 nM, murine JAK1), JAK2 (IC50=1 nM), JAK3 (Ki=5 nM), and Tyk2 (IC50=1 nM); displaying significantly weaker affinities (130 nM to 10 mM) for other protein tyrosine kinases.

All products from TargetMol are for Research Use Only. Not for Human or Veterinary or Therapeutic Use.
Pyridone 6 Chemical Structure
Pyridone 6, CAS 457081-03-7
Pack Size Availability Price/USD Quantity
1 mg In stock $ 75.00
2 mg In stock $ 108.00
5 mg In stock $ 165.00
10 mg In stock $ 233.00
25 mg In stock $ 473.00
50 mg In stock $ 693.00
100 mg In stock $ 988.00
500 mg In stock $ 1,980.00
1 mL * 10 mM (in DMSO) In stock $ 186.00
Bulk Inquiry
Get quote
Select Batch  
Purity: 98.74%
Purity: 98.7%
Purity: 98.56%
Contact us for more batch information
Biological Description
Chemical Properties
Storage & Solubility Information
Description Pyridone 6 (JAK Inhibitor)(CMP 6) is a potent and selective inhibitor of JAK1 (IC50=15 nM, murine JAK1), JAK2 (IC50=1 nM), JAK3 (Ki=5 nM), and Tyk2 (IC50=1 nM); displaying significantly weaker affinities (130 nM to 10 mM) for other protein tyrosine kinases.
Targets&IC50 JAK3:5 nM(Ki), Tyk2:1 nM, JAK1:15 nM, JAK2:1 nM
In vitro Pyridone 6 (P6) is shown to inhibit kinase by interacting within the ATP-binding cleft of each JAK. The IC50 of Pyridone 6 is 3 nM for all of these cytokines; this is comparable to the reported IC50s of Pyridone 6 for JAK2, Tyk2, and JAK3. Pyridone 6 strongly inhibits Th2 and modestly inhibits Th1, whereas it enhances Th17 development when present within a certain range of concentrations. Pyridone 6 reduces IFN-γ and IL-13, whereas it enhances IL-17 and IL-22 expression. Pyridone 6 also inhibits both Th1 and Th2 development, whereas it promotes Th17 differentiation from naive T cells when present within a certain range of concentrations[1]. Pyridone 6 inhibits osteoclast differentiation in mouse bone marrow macrophage (BMM) cultures stimulated by the receptor activator of nuclear factor-k B (NF-k B) ligand (RANKL) and co-cultures of bone marrow cells and osteoblasts. Pyridone 6 suppresses the expression of c-Fos and nuclear factor of activated T cells (NFAT) c1 in BMMs. Pyridone 6 also suppresses I-k B degradation and extracellular signal-regulated kinase (ERK) in mature osteoclasts, suggesting that these are the key molecules that pyridone 6 targets in the inhibition of osteoclast function[2]. Pyridone 6 (P6), is found to inhibit the JAKs in the low nanomolar range (IC50, 1-15 nM) and blocks IL-2-dependent proliferation of CTLL cells. Pyridone 6 is a reversible ATP inhibitor, and when tested against many other kinases, IC50s of >130 nM are required[3].
In vivo Pyridone 6 (P6) delays the onset and reduced the magnitude of skin disease in an AD-like skin-disease model of NC/Nga mice. P6-nano strongly ameliorates atopic dermatitis (AD) in NC/Nga mice, exerting an effect comparable to that of betamethasone ointment, a commonly used drug, which also tested as a positive control. In contrast, empty PLGA nanoparticles (C-nano) seemed to have no effect[1].
Kinase Assay Kinase Assays: Baculovirus-expressed glutathione S-transferase-tagged proteins encoding the intracellular domain of IGF-1R (amino acids 957-1367) and IR (amino acids 979-1382) are used for determinations of IC50s by a homogeneous time-resolved fluorescence assay. A filter binding assay is used for appKi determinations using activated IGF-1R and IR kinases. Expanded kinase-selectivity profiling of GSK1838705A is carried out by screening the compound in the KinaseProfiler panel.
Cell Research Pyridone 6 (P6) is prepared in DMSO and stored, and then diluted with appropriate medium before use[1]. Naive CD4+ T cells are treated with various concentrations of Pyridone 6 in RPMI 1640 medium 1 h before the appropriate cytokines are added to create each Th-differentiating condition. Immunoblotting is performed using antiphospho-STAT protein Abs or anti-total STAT protein Abs[1].
Synonyms Janus-Associated Kinase Inhibitor I, JAK Inhibitor, CMP 6, JAK Inhibitor I
Molecular Weight 309.34
Formula C18H16FN3O
CAS No. 457081-03-7

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: 25 mg/mL

TargetMolReferences and Literature

1. Nakagawa R, et al. Pyridone 6, a pan-JAK inhibitor, ameliorates allergic skin inflammation of NC/Nga mice via suppression of Th2 and enhancement of Th17. J Immunol. 2011 Nov 1;187(9):4611-20. 2. Kwak HB, et al. Pyridone 6, a pan-Janus-activated kinase inhibitor, suppresses osteoclast formation and bone resorption through down-regulation of receptor activator of nuclear factor-kappaB (NF-kappaB) ligand (RANKL)-induced c-Fos and nuclear factor of a 3. Pedranzini L, et al. Pyridone 6, a pan-Janus-activated kinase inhibitor, induces growth inhibition of multiple myeloma cells. Cancer Res. 2006 Oct 1;66(19):9714-21.

TargetMolCitations

1. Li Y, Chen W, Zhu X, et al.Neuronal BST2: A Pruritic Mediator Alongside PAR2 in the Interleukin-27-Driven Itch Pathway.Journal of Investigative Dermatology.2024

Related compound libraries

This product is contained In the following compound libraries:
Tyrosine Kinase Inhibitor Library Anti-Cancer Compound Library Reprogramming Compound Library NO PAINS Compound Library Inhibitor Library Anti-Prostate Cancer Compound Library Anti-Lung Cancer Compound Library Angiogenesis related Compound Library Apoptosis Compound Library Human Metabolite Library

Related Products

Related compounds with same targets
Ropsacitinib Cerdulatinib GTP-14564 Lorlatinib NVP-AEW541 AZ7550 Vecabrutinib BMS-066

TargetMolDose Conversion

You can also refer to dose conversion for different animals. More

TargetMol In vivo Formulation Calculator (Clear solution)

Step One: Enter information below
Dosage
mg/kg
Average weight of animals
g
Dosing volume per animal
ul
Number of animals
Step Two: Enter the in vivo formulation
% DMSO
%
% Tween 80
% ddH2O
Calculate Reset

TargetMolCalculator

Molarity Calculator
Dilution Calculator
Reconstitution Calculation
Molecular Weight Calculator
=
X
X

Molarity Calculator allows you to calculate the

  • Mass of a compound required to prepare a solution of known volume and concentration
  • Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Concentration of a solution resulting from a known mass of compound in a specific volume
See Example

An example of a molarity calculation using the molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
Enter 197.13 into the Molecular Weight (MW) box
Enter 10 into the Concentration box and select the correct unit (millimolar)
Enter 10 into the Volume box and select the correct unit (milliliter)
Press calculate
The answer of 19.713 mg appears in the Mass box

X
=
X

Calculator the dilution required to prepare a stock solution

Calculate the dilution required to prepare a stock solution
The dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of known concentration. Enter C1, C2 & V2 to calculate V1.

See Example

An example of a dilution calculation using the Tocris dilution calculator
What volume of a given 10 mM stock solution is required to make 20ml of a 50 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=50 μM, V2=20 ml and V1 is the unknown:
Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
Enter 20 into the Volume (final) box and select the correct unit (milliliter)
Press calculate
The answer of 100 microliter (0.1 ml) appears in the Volume (start) box

=
/

Calculate the volume of solvent required to reconstitute your vial.

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial.
Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

g/mol

Enter the chemical formula of a compound to calculate its molar mass and elemental composition

Tip: Chemical formula is case sensitive: C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed n 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.

bottom

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.

Keywords

Pyridone 6 457081-03-7 Angiogenesis Chromatin/Epigenetic JAK/STAT signaling Stem Cells Tyrosine Kinase/Adaptors Tyrosine Kinases JAK Janus kinase Pyridone6 Pyridone-6 CMP-6 Inhibitor Janus-Associated Kinase Inhibitor I inhibit JAK Inhibitor CMP 6 CMP6 JAK Inhibitor I inhibitor

 

TargetMol