Home Cell Cycle CDK inhibitor Palbociclib For research use only.

Palbociclib

Synonyms: PD 0332991

Palbociclib (PD 0332991) is a highly specific inhibitor of cyclin-dependent kinase 4 (Cdk4) and Cdk6 with IC50 of 11 nM and 16 nM, respectively.This product has poor solubility, animal experiments are available, cell experiments please choose carefully!

Palbociclib Chemical Structure

Palbociclib Chemical Structure

CAS No. 571190-30-2

Purity & Quality Control

Palbociclib Related Products

Signaling Pathway

CDK Signaling Pathways

CDK Signaling Pathway

Biological Activity

Description Palbociclib (PD 0332991) is a highly specific inhibitor of cyclin-dependent kinase 4 (Cdk4) and Cdk6 with IC50 of 11 nM and 16 nM, respectively.This product has poor solubility, animal experiments are available, cell experiments please choose carefully!
Targets
Cdk4 [1]
(Cell-free assay)		 Cdk6 [1]
(Cell-free assay)
11 nM 16 nM
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05665361 Recruiting
Advanced Clear Cell Renal Carcinoma (Ccrcc)|Papillary Renal Cell Carcinoma (Prcc)
National Cancer Institute (NCI)|National Institutes of Health Clinical Center (CC)
 April 24 2024 Phase 1|Phase 2
NCT06307457 Completed
Breast Cancer
Pfizer
 March 11 2024 --
NCT05912933 Not yet recruiting
Breast Cancer
Pfizer
 March 1 2024 --
NCT05709158 Not yet recruiting
Breast Cancer
Pfizer
 March 1 2024 --

Chemical Information & Solubility

Molecular Weight 447.53 Formula

C24H29N7O2
CAS No. 571190-30-2 SDF --
Smiles CC(=O)C1=C(C)C2=CN=C(NC3=NC=C(C=C3)N4CCNCC4)N=C2N(C5CCCC5)C1=O
Storage (From the date of receipt) 3 years -20°C powder

In vitro
Batch:

DMSO : Insoluble ( Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.


In vivo Formulation Calculator

Preparing Stock Solutions

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Mass Concentration Volume Molecular Weight

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Calculation results:

Working concentration: mg/ml;

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 ddH2O, 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.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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