2. Epigenetics TGF-beta/Smad Cytoskeleton Cell Cycle/DNA Damage Stem Cell/Wnt
  3. PKC ROCK
  4. CMPD101

CMPD101 is a potent, highly selective and membrane-permeable small-molecule inhibitor of GRK2/3 with IC50 of 18 nM and 5.4 nM, respectively. CMPD101 exhibits less selectively against GRK1, GRK5, ROCK-2 and PKCα with IC50s of 3.1 μM , 2.3 μM, 1.4 μM and 8.1 μM, respectively. CMPD101 can be used for the study of heart failure.

For research use only. We do not sell to patients.

CMPD101 Chemical Structure

CMPD101 Chemical Structure

CAS No. : 865608-11-3

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 164 In-stock
Solution
10 mM * 1 mL in DMSO USD 164 In-stock
Solid
1 mg USD 76 In-stock
5 mg USD 160 In-stock
10 mg USD 256 In-stock
50 mg USD 896 In-stock
100 mg USD 1450 In-stock
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 3 publication(s) in Google Scholar

CMPD101 Related Antibodies

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

CMPD101 is a potent, highly selective and membrane-permeable small-molecule inhibitor of GRK2/3 with IC50 of 18 nM and 5.4 nM, respectively. CMPD101 exhibits less selectively against GRK1, GRK5, ROCK-2 and PKCα with IC50s of 3.1 μM , 2.3 μM, 1.4 μM and 8.1 μM, respectively. CMPD101 can be used for the study of heart failure[1].

IC50 & Target[1]

GRK2

18 nM (IC50)

GRK3

5.4 nM (IC50)

PKCα

8.1 μM (IC50)

ROCK2

1.4 μM (IC50)

In Vitro

CMPD101 (100 μM; pre-20 mins) inhibit the internalization of β2AR, remarkably decreases the isoproterenol-induced formation of clathrin-coated vesicles and the β2AR-GFP fusion protein remained on the plasma membrane in HEK-B2 cell line[1].
CMPD101 (3-30 μM; pre-30 minutes) produced a robust phosphorylation of Ser375, which is partially inhibited by pretreatment of cells for 30 minutes with 3 μM Cmpd101 and fully blocked by pretreatment with 30 μM Cmpd101. It also inhibits phosphorylation of MOPr at Thr370, Thr376, and Thr379 residues[2].
CMPD101 (3-30 μM; pre-30 minutes) does not affect the DAMGO-induced increase in ERK1/2 and Elk-1 phosphorylation, at 30 μM, this compound produces a small increase in basal ERK1/2 phosphorylation in HEK 293 cells expressing HA-MOPrs[2].

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

CMPD101 Related Antibodies

Western Blot Analysis[2]

Cell Line: HEK 293 cells stably expressing HA-tagged rat MOPr
Concentration: 3 μM, 30 μM
Incubation Time: Pre-30 minutes
Result: Surpressed Ser375 expression completely at a high dose.

Western Blot Analysis[2]

Cell Line: HEK 293 cells stably expressing HA-tagged rat MOPr
Concentration: 3 μM, 30 μM
Incubation Time: Pre-30 minutes
Result: Had no effect on DAMGO-induced p-ERK1/2 and p-Elk-1 expression.
Molecular Weight

466.46

Formula

C24H21F3N6O
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(C1=CC(NCC2=NN=C(C3=CC=NC=C3)N2C)=CC=C1)NCC4=CC=CC=C4C(F)(F)F
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 250 mg/mL (535.95 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.1438 mL 10.7190 mL 21.4381 mL
5 mM 0.4288 mL 2.1438 mL 4.2876 mL
View the Complete Stock Solution Preparation Table

* 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

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

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 (4.46 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.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

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

    Solubility: ≥ 2.08 mg/mL (4.46 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.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation

Purity: 98.74%

COA (255 KB) HNMR (282 KB) LCMS (276 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* 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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1438 mL 10.7190 mL 21.4381 mL 53.5952 mL
5 mM 0.4288 mL 2.1438 mL 4.2876 mL 10.7190 mL
10 mM 0.2144 mL 1.0719 mL 2.1438 mL 5.3595 mL
15 mM 0.1429 mL 0.7146 mL 1.4292 mL 3.5730 mL
20 mM 0.1072 mL 0.5360 mL 1.0719 mL 2.6798 mL
25 mM 0.0858 mL 0.4288 mL 0.8575 mL 2.1438 mL
30 mM 0.0715 mL 0.3573 mL 0.7146 mL 1.7865 mL
40 mM 0.0536 mL 0.2680 mL 0.5360 mL 1.3399 mL
50 mM 0.0429 mL 0.2144 mL 0.4288 mL 1.0719 mL
60 mM 0.0357 mL 0.1787 mL 0.3573 mL 0.8933 mL
80 mM 0.0268 mL 0.1340 mL 0.2680 mL 0.6699 mL
100 mM 0.0214 mL 0.1072 mL 0.2144 mL 0.5360 mL
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CMPD101 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

CMPD101865608-11-3CMPD 101CMPD-101PKCROCKProtein kinase CRho-associated protein kinaseRho-associated kinaseRho-kinaseROKNeuronheartfailuredesensitizationInhibitorinhibitorinhibit

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