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K03861

Catalog No.GC14230 Copy One-Click Copy Product Info

K03861 (K03861) is a type II CDK2 inhibitor with Kd of 8.2 nM. K03861 (K03861) inhibits CDK2 activity by competing with binding of activating cyclins.

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K03861 Chemical Structure

Cas No.: 853299-07-7

Size Price Stock Qty
10mM (in 1mL DMSO)
$92.00
In stock
1mg
$32.00
In stock
5mg
$84.00
In stock
10mg
$98.00
In stock
25mg
$206.00
In stock
50mg
$330.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of K03861

K03861 is a type II inhibitor of CDK2. The cyclin-dependent kinase holoenzymes contain a catalytic subunit, the Cdk, a family of regulatory subunits, and the cyclins. Cdks are the catalytic subunits of the mammalian heterodimeric serine/threonine kinases progression, Cyclin-dependent kinases (CDKs) play important roles in the cell cycle regulation, transcription, and neuronal function. CDKs are frequently deregulated in some human tumours. The inhibitors targeted CDK are thought to prevent cell proliferation regulating cyclin-CDK complexes. The central role of CDKs in cell cycle regulation makes them a promising target for studying inhibitory molecules that can modify the cell proliferation [1].

K03861 is an aminopyrimidine-phenyl urea inhibitor of CDK2. The type II inhibitor CDK2 cocrystal structure of CDK2 with the inhibitor K03861 revealed a canonical type II binding mode. The type II inhibitors could compete with the binding of cyclins. The residues important for the type II inhibitors may be distant to the ATP binding pockets. The crystal structure of this complex may provide a foundation for the cyclin-competitive CDK2 inhibitors [2].

References:
Malumbres M, Barbacid M.  Mammalian cyclin-dependent kinases[J]. Trends in biochemical sciences, 2005, 30(11): 630-641.
Alexander L T, Mobitz H, Drueckes P, et al.  Type II inhibitors targeting CDK2[J]. ACS chemical biology, 2015, 10(9): 2116-2125.

Chemical Properties of K03861

Cas No. 853299-07-7 SDF
Chemical Name 1-(4-((2-aminopyrimidin-4-yl)oxy)phenyl)-3-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)urea
Canonical SMILES CN1CCN(CC2=C(C(F)(F)F)C=C(NC(NC3=CC=C(OC4=NC(N)=NC=C4)C=C3)=O)C=C2)CC1
Formula C24H26F3N7O2 M.Wt 501.5
Solubility ≥ 50.2mg/mL in DMSO Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of K03861

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1 mg 5 mg 10 mg
1 mM 1.994 mL 9.9701 mL 19.9402 mL
5 mM 398.8 μL 1.994 mL 3.988 mL
10 mM 199.4 μL 997 μL 1.994 mL
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In vivo Formulation Calculator (Clear solution) of K03861

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Reviews

Review for K03861

Average Rating: 5 ★★★★★ (Based on Reviews and 22 reference(s) in Google Scholar.)

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