1. Stem Cell/Wnt
  2. PKA
  3. CCG215022


Cat. No.: HY-18991 Purity: 98.69%
COA Handling Instructions

CCG215022 is a G protein-coupled receptor kinases (GRKs) inhibitor with IC50s of 0.15±0.07 μM, 0.38±0.06 μM and 3.9±1 μM for GRK2, GRK5 and GRK1, respectively.

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

CCG215022 Chemical Structure

CCG215022 Chemical Structure

CAS No. : 1813527-81-9

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 330 In-stock
10 mM * 1 mL in DMSO USD 330 In-stock
1 mg USD 120 In-stock
5 mg USD 300 In-stock
10 mg USD 480 In-stock
25 mg USD 960 In-stock
50 mg USD 1440 In-stock
100 mg USD 2160 In-stock
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Customer Review

Based on 4 publication(s) in Google Scholar

Top Publications Citing Use of Products

    CCG215022 purchased from MedChemExpress. Usage Cited in: Commun Biol. 2020 Jan 15;3(1):27.  [Abstract]

    HEK293 cells expressing S1PR1 are S1P-starved for 24 h, with or without 300 ng/mL pertussis toxin (PTX) for 18 h and with 0.1% DMSO alone or with 50 µM CCG215022 (CCG) for 30 min prior of being stimulated with 0.1 µM S1P or FTY720-P for the indicated times. Protein extracts from cells treated for the indicated times are assayed by immunoblot for S1PR1, ERK1/2 and pERK1/2.
    • Biological Activity

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    CCG215022 is a G protein-coupled receptor kinases (GRKs) inhibitor with IC50s of 0.15±0.07 μM, 0.38±0.06 μM and 3.9±1 μM for GRK2, GRK5 and GRK1, respectively.

    IC50 & Target

    IC50 & Target: 3.9±1.0 μM (GRK1), 0.15±0.07 μM (GRK2), 0.38±0.06 μM (GRK5), 120±40 μM (PKA)[1]

    In Vitro

    CCG215022 has nanomolar potency against both GRK2 and GRK5 and is at least 20-fold more potent than Paroxetine. In the course of a GRK2 structure-based drug design campaign, CCG215022 exhibits nanomolar IC50 values against both GRK2 and GRK5 and good selectivity against other closely related kinases such as GRK1 and PKA. Treatment of murine cardiomyocytes with CCG215022 results in significantly increases contractility at 20-fold lower concentrations than Paroxetine, an inhibitor with more modest selectivity for GRK2[1].

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

    Molecular Weight






    CAS No.



    Room temperature in continental US; may vary elsewhere.

    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 2 years
    -20°C 1 year
    Solvent & Solubility
    In Vitro: 

    DMSO : ≥ 28 mg/mL (56.06 mM)

    *"≥" means soluble, but saturation unknown.

    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.0020 mL 10.0100 mL 20.0200 mL
    5 mM 0.4004 mL 2.0020 mL 4.0040 mL
    10 mM 0.2002 mL 1.0010 mL 2.0020 mL
    *Please refer to the solubility information to select the appropriate solvent.
    In Vivo:
    • 1.

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

      Solubility: ≥ 2.5 mg/mL (5.01 mM); Clear solution

    • 2.

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

      Solubility: 2.5 mg/mL (5.01 mM); Suspended solution; Need ultrasonic

    *All of the co-solvents are available by MedChemExpress (MCE).
    Purity & Documentation

    Purity: 98.69%

    Kinase Assay

    GRK5 and urea-washed bovine rod outer segments (ROS) are mixed in the dark in buffer containing 20 mM HEPES, pH 7.5, 4 mM MgCl2, and 2 mM EDTA and incubated for 35 min at room temperature. The reaction mixtures are exposed to ambient fluorescent light for 1 min prior to initiation of the reaction by addition of ATP (with [γ-32P]ATP) to a final concentration of 1 mM. Final concentration of GRK5 is 100 nM and ROS is between 0.75 and 24 μM. Reactions are initiated at room temperature, and samples are taken at 2-5 min and then quenched with SDS-PAGE loading dye. Proteins are separated using SDS-PAGE, gel is dried, and the incorporation of γ-32P is detected using a phosphor storage screen. Rates at 0 min are plotted against the ROS concentration, and Vmax and Kmvalues are determined using the Michaelis-Menten equation. Vmax of each curve is normalized to the Vmax of GRK5561 run in parallel. Melting point determinations in response to 200 μM CCG215022 are performed in 20 mM HEPES, pH 7.0, 5 mM MgCl2, 2 mM DTT, 1 mM CHAPS at a final GRK5 concentration of 0.2 mg/mL and 100 μM anilinonaphthalene-8-sulfonic acid using a ThermoFluor plate reader. Melting points of GRK5 variants are assayed in a buffer containing 20 mM HEPES, pH 8.0, 200 mM NaCl, 2 mM DTT, 2.5 mM MgCl2, and 0.1 mM anilinonaphthalene-8-sulfonic acid with or without 5 mM ATP. Final GRK5 concentration for these assays is 0.1 mg/mL[1].

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

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    CCG215022 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.

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