Cat. No.: HY-133028

CKI-7 free base

1 Cited Publications

고객리뷰

Based on 1 publication(s) in Google Scholar

CKI-7 free base 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 free base is a selective Cdc7 kinase inhibitor. CKI-7 free base also inhibits SGK, ribosomal S6 kinase-1 (S6K1) and mitogen- and stress-activated protein kinase-1 (MSK1). CKI-7 free base has a much weaker effect on casein kinase II and other protein kinases.

연구목적의 판매만을 진행합니다. 환자를 대상으로 한 판매는 하지 않습니다.

Purity: 99.31%
CAS No.: 120615-25-0
화학식: C₁₁H₁₂ClN₃O₂S
분자량:285.75

보관:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month

CKI-7 free base Chemical Structure

CAS No.: 120615-25-0

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

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

Biological Activity
- 제품 설명
- IC₅₀ & Target
- In Vitro
- In Vivo
Chemical Information
Publications (1)
용액&용해도
- In Vitro
- In Vivo
순도&문서
References
Help & FAQs
Classifications
Bioz

Biological Activity

제품 설명

IC₅₀ & Target^[1]^[2]^[3]

CK1

6 μM (IC₅₀)

p70S6K

CK1

8.5 μM (Ki)

Cdc7

SGK

MSK1

All Casein Kinase Isoforms :

All CDK Isoforms :

All SGK Isoforms :

All Ribosomal S6 Kinase (RSK) Isoforms :

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 No. 120615-25-0
Appearance Solid
분자량 285.75
화학식 C₁₁H₁₂ClN₃O₂S
Color Off-white to light yellow
SMILES

O=S(C1=CC=C(Cl)C2=C1C=NC=C2)(NCCN)=O
선적

Room temperature in continental US; may vary elsewhere.

보관

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Publications (1)

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Biomed Pharmacother

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

2024 May:174:116550. PMID: 38593702

용액&용해도

In Vitro:

DMSO : 25 mg/mL (87.49 mM; Need ultrasonic; 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

3.4996 mL

17.4978 mL

34.9956 mL

5 mM

0.6999 mL

3.4996 mL

6.9991 mL

10 mM

0.3500 mL

1.7498 mL

3.4996 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

몰농도 계산기

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

농도 희석 계산기

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline

Solubility: ≥ 2.08 mg/mL (7.28 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.08 mg/mL (7.28 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.08 mg/mL (7.28 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Working solution concentration: 0.22 mg/mL

순도&문서

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (280 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)

References

[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

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	3.4996 mL	17.4978 mL	34.9956 mL	87.4891 mL
	5 mM	0.6999 mL	3.4996 mL	6.9991 mL	17.4978 mL
	10 mM	0.3500 mL	1.7498 mL	3.4996 mL	8.7489 mL
	15 mM	0.2333 mL	1.1665 mL	2.3330 mL	5.8326 mL
	20 mM	0.1750 mL	0.8749 mL	1.7498 mL	4.3745 mL
	25 mM	0.1400 mL	0.6999 mL	1.3998 mL	3.4996 mL
	30 mM	0.1167 mL	0.5833 mL	1.1665 mL	2.9163 mL
	40 mM	0.0875 mL	0.4374 mL	0.8749 mL	2.1872 mL
	50 mM	0.0700 mL	0.3500 mL	0.6999 mL	1.7498 mL
	60 mM	0.0583 mL	0.2916 mL	0.5833 mL	1.4582 mL
	80 mM	0.0437 mL	0.2187 mL	0.4374 mL	1.0936 mL

CKI-7 free base

1 Cited Publications

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CKI-7 free base

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Publications Citing Use of MedChemExpress (MCE) CKI-7 free base

All Casein Kinase Isoforms

All CDK Isoforms

All SGK Isoforms

All Ribosomal S6 Kinase (RSK) Isoforms

Biological Activity

Chemical Information

Publications (1)

용액&용해도

순도&문서

References

Help & FAQs

Complete Stock Solution Preparation Table

CKI-7 free base Related Classifications

HY-133028 Related Classifications