Art. -Nr.: HY-W011109

CKI-7

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CKI-7 is a potent and ATP-competitive casein kinase 1 (CK1) inhibitor with an IC₅₀ of 6 μM and a K_i of 8.5 μM. CKI-7 is a selective Cdc7 kinase inhibitor. CKI-7 also inhibits SGK, ribosomal S6 kinase-1 (S6K1) and mitogen- and stress-activated protein kinase-1 (MSK1). CKI-7 has a much weaker effect on casein kinase II and other protein kinases.

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Reinheit: 99.97%
CAS. Nr.: 1177141-67-1
Formel: C₁₁H₁₄Cl₃N₃O₂S
Molecular Weight:358.67

Speicherung:

4°C, sealed storage, away from moisture

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

CKI-7 Chemical Structure

CAS. Nr.: 1177141-67-1

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biologische Aktivität
- Beschreibung
- IC₅₀ & Target
- In Vitro
- In Vivo
Chemical Information
Publications (1)
Lösungsmittel & Löslichkeit
- In Vitro
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

IC₅₀ & Target^[1]^[2]^[3]

CK1

6 μM (IC₅₀)

p70S6K

CK1

8.5 μM (Ki)

Cdc7

SGK

MSK1

Alle Casein Kinase Isoform-spezifische Produkte anzeigen :

Alle CDK Isoform-spezifische Produkte anzeigen :

Alle SGK Isoform-spezifische Produkte anzeigen :

Alle Ribosomal S6 Kinase (RSK) Isoform-spezifische Produkte anzeigen :

In Vitro

CKI-7 (0.1-10 μM; 5 days; ES cells) treatment significantly increases the expression of the early neuroectodermal marker Sox1 and the number of cells positive for the neural markers nestin and βIII-tubulin, in a concentration-dependent manner^[1].
CKI-7 (5 μM; 5 days; ES cells) treatment suppresses SFEB-induced β-catenin stabilization on day 5, indicating that CKI-7 inhibits Wnt signaling^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

RT-PCR^[1]

Cell Line:

Mouse ES cells
Concentration:

0.1-10 μM
Incubation Time:

5 days
Result:

Significantly increased the expression of the early neuroectodermal marker Sox1 and the number of cells positive for the neural markers nestin and βIII-tubulin, in a concentration-dependent manner.

Western Blot Analysis^[1]

Cell Line:

Mouse ES cells
Concentration:

5 μM
Incubation Time:

5 days
Result:

Suppressed SFEB-induced β-catenin stabilization on day 5.

In Vivo

In vivo dose-dependent anti-tumor activity of CKI-7 is demonstrated in a SCID-Beige mouse systemic tumor model utilzing a recently isolated Philadelphia chromosome positive acute lymphoblastic leukemia cell line. Standard cell cycle synchronization studies established that exposure to CKI-7 results in cell cycle dependent caspase 3 activation and apoptotic cell death^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS. Nr. 1177141-67-1
Appearance Solid
Molecular Weight 358.67
Formel C₁₁H₁₄Cl₃N₃O₂S
Color Light yellow to yellow
SMILES

O=S(C1=CC=C(Cl)C2=C1C=NC=C2)(NCCN)=O.[H]Cl.[H]Cl
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

4°C, sealed storage, away from moisture

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Publications (1)

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Journal Impact Factor

Biomed Pharmacother

Phosphorylation-dependent allosteric regulation of Cx43 gap junction inhibitor potency. [Abstract]

2024 May:174:116550. PMID: 38593702

Lösungsmittel & Löslichkeit

In Vitro:

H₂O : 10 mg/mL (27.88 mM; ultrasonic and warming and heat to 60°C)

DMSO : 5 mg/mL (13.94 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.7881 mL

13.9404 mL

27.8808 mL

5 mM

0.5576 mL

2.7881 mL

5.5762 mL

10 mM

0.2788 mL

1.3940 mL

2.7881 mL

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molaritätsrechner

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (279 KB)
SDS (479 KB)
- English - EN (479 KB)
- Français - FR (479 KB)
- Deutsch - DE (479 KB)
- Norwegian - NO (479 KB)
- Español - ES (479 KB)
- Swedish - SV (479 KB)
- Italian - IT (479 KB)
- Korean - KR (479 KB)
- Portuguese - PT (479 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

Verweise

[1]. Osakada F, et al. In vitro differentiation of retinal cells from human pluripotent stem cells by small-molecule induction. J Cell Sci. 2009 Sep 1;122(Pt 17):3169-79. [Content Brief]

[2]. Mark G. Frattini, et al. Small Molecule Inhibition of Cdc7, a Key Cell Cycle Regulator and Novel Therapeutic Target, Successfully Inhibits Leukemia Cell Growth in Vitro and in Vivo. Blood (2008) 112 (11): 2668.

[3]. Chijiwa T, et al. A newly synthesized selective casein kinase I inhibitor, N-(2-aminoethyl)-5-chloroisoquinoline-8-sulfonamide, and affinity purification of casein kinase I from bovine testis. J Biol Chem. 1989 Mar 25;264(9):4924-7. [Content Brief]

[4]. Rena G, et al. D4476, a cell-permeant inhibitor of CK1, suppresses the site-specific phosphorylation and nuclear exclusion of FOXO1a. EMBO Rep. 2004 Jan;5(1):60-5. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO / H₂O	1 mM	2.7881 mL	13.9404 mL	27.8808 mL	69.7020 mL
	5 mM	0.5576 mL	2.7881 mL	5.5762 mL	13.9404 mL
	10 mM	0.2788 mL	1.3940 mL	2.7881 mL	6.9702 mL
H₂O	15 mM	0.1859 mL	0.9294 mL	1.8587 mL	4.6468 mL
	20 mM	0.1394 mL	0.6970 mL	1.3940 mL	3.4851 mL
	25 mM	0.1115 mL	0.5576 mL	1.1152 mL	2.7881 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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CKI-7

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Publications Citing Use of MedChemExpress (MCE) CKI-7

Alle Casein Kinase Isoform-spezifische Produkte anzeigen

Alle CDK Isoform-spezifische Produkte anzeigen

Alle SGK Isoform-spezifische Produkte anzeigen

Alle Ribosomal S6 Kinase (RSK) Isoform-spezifische Produkte anzeigen

Biologische Aktivität

Chemical Information

Publications (1)

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

CKI-7 Related Classifications

HY-W011109 Related Classifications