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CLK1-IN-1

Cat No.:V31676 Purity: ≥98%
CLK1-IN-1 is a potent and specific inhibitor of Cdc2-like kinase (CLK1) with IC50 of 2 nM.
CLK1-IN-1
CLK1-IN-1 Chemical Structure CAS No.: 2123491-32-5
Product category: New2
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:
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Product Description
CLK1-IN-1 is a potent and specific inhibitor of Cdc2-like kinase (CLK1) with IC50 of 2 nM.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
The strongest inhibitory kinase is CLK1 (IC50: 2 nM). With the exception of CLK1, only two kinases have IC50 values less than 100 nM: CLK2 (IC50: 31 nM) and CLK4 (IC50: 8 nM). DYRK1A has the strongest off-target of all the kinases. It was also investigated whether CLK1-IN-1 could cause autophagy in human ovarian cancer cell lines, BNL CL.2 and SKOV-3. A clear dose dependence was observed in the impact of CLK1-IN-1 on yellow LC3 spots, with the maximum effect observed at a dose of 10 μM. Additionally, compared to cells treated with DMSO, the number of red LC3 puncta (mRFP signal 35 only) increased in cells treated with CLK1-IN-1, indicating the formation of autolysosomes. Crucially, CLK1-IN-1 promotes SQSTM1/p62 degradation and raises the ratio of red to yellow LC3 dots, both of which show that autophagic flux is induced by CLK1-IN-1 [1].
ln Vivo
When exposed to APAP, the liver is severely injured; however, when treated with CLK1-IN-1 (ip, 30 mg/kg), the liver is significantly protected. The two labeling enzymes were returned to normal levels after therapy with CLK1-IN-1, according to the results [1]. This was achieved by dramatically lowering blood ALT and AST levels.
References

[1]. Discovery of Potent and Selective Inhibitors of Cdc2-Like Kinase 1 (CLK1) as a New Class of Autophagy Inducers. J Med Chem. 2017 Jul 27;60(14):6337-6352.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C24H16FN5O
Molecular Weight
409.415147781372
Exact Mass
409.133
CAS #
2123491-32-5
PubChem CID
129318964
Appearance
White to off-white solid powder
LogP
4.9
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
6
Rotatable Bond Count
3
Heavy Atom Count
31
Complexity
631
Defined Atom Stereocenter Count
1
SMILES
FC1C=CC(=CC=1)[C@H](C)N1C2C(=CN=C3C=CC(C4C=CC5=C(C=4)N=CO5)=CC=23)N=N1
InChi Key
BHKVSOQUPYXVRZ-AWEZNQCLSA-N
InChi Code
InChI=1S/C24H16FN5O/c1-14(15-2-6-18(25)7-3-15)30-24-19-10-16(4-8-20(19)26-12-22(24)28-29-30)17-5-9-23-21(11-17)27-13-31-23/h2-14H,1H3/t14-/m0/s1
Chemical Name
5-[1-[(1S)-1-(4-fluorophenyl)ethyl]triazolo[4,5-c]quinolin-8-yl]-1,3-benzoxazole
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 : ~25 mg/mL (~61.06 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (6.11 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 25.0 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 2.4425 mL 12.2124 mL 24.4248 mL
5 mM 0.4885 mL 2.4425 mL 4.8850 mL
10 mM 0.2442 mL 1.2212 mL 2.4425 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

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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?
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  • 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:
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  • 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
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
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  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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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.)
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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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