1. MAPK/ERK Pathway Stem Cell/Wnt
  2. ERK
  3. Temuterkib

Temuterkib  (Synonyms: LY3214996)

Cat. No.: HY-101494 Purity: 99.88%
COA Handling Instructions

Temuterkib (LY3214996) is a highly selective inhibitor of ERK1 and ERK2, with IC50 of 5 nM for both enzymes in biochemical assays. Temuterkib potently inhibits cellular p-RSK1 in BRAF and RAS mutant cancer cell lines. Temuterkib shows potent antitumor activities in cancer models with MAPK pathway alterations.

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

Temuterkib Chemical Structure

Temuterkib Chemical Structure

CAS No. : 1951483-29-6

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 165 In-stock
Solution
10 mM * 1 mL in DMSO USD 165 In-stock
Solid
1 mg USD 80 In-stock
5 mg USD 150 In-stock
10 mg USD 250 In-stock
50 mg USD 950 In-stock
100 mg USD 1520 In-stock
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 22 publication(s) in Google Scholar

Top Publications Citing Use of Products

    Temuterkib purchased from MedChemExpress. Usage Cited in: Cancer Sci. 2019 May;110(5):1746-1759.  [Abstract]

    Cells are treated with RA in the presence or absence of the Erk1/2 inhibitor LY3214996, phospho-Erk1/2, Erk1/2, phospho-JNK, JNK, phospho-c-Jun, c-Jun, total and cleaved PARP, phospho-STAT3S727, and STAT3 are analyzed.

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    Description

    Temuterkib (LY3214996) is a highly selective inhibitor of ERK1 and ERK2, with IC50 of 5 nM for both enzymes in biochemical assays. Temuterkib potently inhibits cellular p-RSK1 in BRAF and RAS mutant cancer cell lines. Temuterkib shows potent antitumor activities in cancer models with MAPK pathway alterations.

    IC50 & Target[1]

    ERK1

    5 nM (IC50)

    ERK2

    5 nM (IC50)

    In Vitro

    Temuterkib is a highly selective inhibitor of ERK1 and ERK2, with IC50 of 5 nM for both enzymes in biochemical assays. Temuterkib potently inhibits cellular phospho-RSK1 in BRAF and RAS mutant cancer cell lines. In an unbiased tumor cell panel sensitivity profiling for inhibition of cell proliferation, tumor cells with MAPK pathway alterations including BRAF, NRAS or KRAS mutation are generally sensitivity to Temuterkib[1].

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

    In Vivo

    In tumor xenograft models, Temuterkib inhibits PD biomarker phospho-p90RSK1 in tumors and the PD effects are correlated with compound exposures and anti-tumor activities. Temuterkib shows either similar or superior anti-tumor activity as compared to other published ERK inhibitors in BRAF or RAS mutant cell lines and xenograft models. Oral administration of single-agent Temuterkib significantly inhibits tumor growth in vivo and is well tolerated in BRAF or NRAS mutant melanoma, BRAF or KRAS mutant colorectal, lung and pancreatic cancer xenografts or PDX models. Therefore, Temuterkib can be tailored for treatment of cancers with MAPK pathway alteration. In addition, Temuterkib has anti-tumor activity in a PLX4032-resistant A375 melanoma xenograft model due to MAPK reactivation, may have potential for treatment of melanoma patients who have failed BRAF therapies. More importantly, Temuterkib can be combined with investigational and approved agents in preclinical models, particularly KRAS mutant models. Combination treatment of Temuterkib and CDK4/6 inhibitor abemaciclib is well tolerated and results in potent tumor growth inhibition or regression in multiple in vivo cancer models, including KRAS mutant colorectal and non-small cell lung cancers[1].

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

    Clinical Trial
    Molecular Weight

    453.56

    Formula

    C22H27N7O2S

    CAS No.
    Appearance

    Solid

    Color

    White to yellow

    SMILES

    O=C(C(C=C(C1=NC(NC2=CC=NN2C)=NC=C1)S3)=C3C4(C)C)N4CCN5CCOCC5

    Shipping

    Room temperature in continental US; may vary elsewhere.

    Storage
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 1 year
    -20°C 6 months
    Solvent & Solubility
    In Vitro: 

    DMSO : 20 mg/mL (44.10 mM; Need ultrasonic)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.2048 mL 11.0239 mL 22.0478 mL
    5 mM 0.4410 mL 2.2048 mL 4.4096 mL
    10 mM 0.2205 mL 1.1024 mL 2.2048 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 mg/mL (4.41 mM); Clear solution

    • 2.

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

      Solubility: ≥ 2 mg/mL (4.41 mM); Clear solution

    • 3.

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

      Solubility: ≥ 2 mg/mL (4.41 mM); Clear solution

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

    Purity: 99.88%

    References
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    Temuterkib 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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    Product Name:
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    Cat. No.:
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