RG-7112

Catalog No.S7030 Synonyms: RO5045337

RG-7112 Chemical Structure

Molecular Weight(MW): 726.28

RG7112 (RO5045337) is an orally bioavailable and selective p53-MDM2 inhibitor with HTRF IC50 of 18 nM.

Size Price Stock Quantity  
USD 197 In stock
USD 747 In stock
Bulk Discount
Bulk Inquiry

Free Overnight Delivery on orders over $ 500
Next day delivery by 10:00 a.m. Order now.

Cited by 5 publications

Purity & Quality Control

Choose Selective Mdm2 Inhibitors

Biological Activity

Description RG7112 (RO5045337) is an orally bioavailable and selective p53-MDM2 inhibitor with HTRF IC50 of 18 nM.
Targets
Mdm2 [1]
(Cell-free assay)
11 nM(Kd)
In vitro

RG7112 is a potent and selective member of the nutlin family of MDM2 antagonists currently in phase I clinical studies. RG7112 binds MDM2 with high affinity (KD of 10.7 nM), blocking its interactions with p53 in vitro. A crystal structure of the RG7112–MDM2 complex reveals that the small molecule binds in the p53 pocket of MDM2, mimicking the interactions of critical p53 amino acid residues. Treatment of cancer cells expressing wild-type p53 with RG7112 activates the p53 pathway, leading to cell-cycle arrest and apoptosis. RG7112 shows potent antitumor activity against a panel of solid tumor cell lines. However, its apoptotic activity varies widely with the best response observed in osteosarcoma cells with MDM2 gene amplification. [1]

Assay
Methods Test Index PMID
Western blot
MDM2 / PARP / Cleaved PARP; 

PubMed: 30022047     


U138MG, LN18, and A1207 cells were treated with RG7112 for 12 h at the indicated concentrations. p21, MDM2, p53, and PARP levels were examined by immunoblotting. Actin was used as a loading control. 

p-TP53 / PUMA / Survivin ; 

PubMed: 27659536     


Induction of TP53 phosphorylation and TP53 target proteins (TP21 and PUMA), as determined by western blotting. Cleaved PARP and survivin were also assessed to detect proapoptotic signaling

30022047 27659536
Immunofluorescence
p53 / p21; 

PubMed: 30022047     


An image-based immunofluorescence assay for p21 (green), p53 (red) and DAPI (blue) in A1207 cells treated with DMSO, RG7112 (2 μM), AMG232 (2 μM), and Camptothecin (10 μM) for 72 h are shown. 

30022047
Growth inhibition assay
Cell viability; 

PubMed: 30022047     


Cell numbers of U373MG, LN18, U251MG, A1207, DBTRG-05MG, and U87MG cells treated with different concentrations (0.07–54 μM) of RG7112.

30022047
In vivo RG7112 activates p53 pathway and induces apoptosis in tumor cells in vivo. Oral administration of RG7112 to human xenograft-bearing mice at nontoxic concentrations caused dose-dependent changes in proliferation/apoptosis biomarkers as well as tumor inhibition and regression. Notably, RG7112 is highly synergistic with androgen deprivation in LNCaP xenograft tumors. [1]

Protocol

Animal Research:

[1]
- Collapse
  • Animal Models: SJSA-1, SJSA-1luc2, and MHM xenografted Balb/c nude mice
  • Formulation: 1% Klucel LF/0.1% Tween 80
  • Dosages: 25–200 mg/kg
  • Administration: oral
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 100 mg/mL (137.68 mM)
Ethanol 100 mg/mL (137.68 mM)
Water Insoluble
In vivo Add solvents to the product individually and in order(Data is from Selleck tests instead of citations):
1% CMC Na
For best results, use promptly after mixing. 		14mg/mL

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 726.28
Formula

C38H48Cl2N4O4S
CAS No. 939981-39-2
Storage powder
in solvent
Synonyms RO5045337

Bio Calculators

Molarity Calculator

Molarity Calculator

Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass
    Concentration
    Volume
    Molecular Weight

*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).

Dilution Calculator

Dilution Calculator

Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:

Concentration (start) x Volume (start) = Concentration (final) x Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )

  • C1
    V1
    C2
    V2

* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).

The Serial Dilution Calculator Equation

  • Serial Dilutions

  • Computed Result

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):
Molecular Weight Calculator

Molecular Weight Calculator

Enter the chemical formula of a compound to calculate its molar mass and elemental composition:

Total Molecular Weight: g/mol

Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:

To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.

Definitions of molecular mass, molecular weight, molar mass and molar weight:

Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Molarity Calculator

Mass Concentration Volume Molecular Weight

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

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

  • * Indicates a Required Field
selleck catalog

Mdm2 Signaling Pathway Map

Related Mdm2 Products

  • Idasanutlin (RG-7388) New

    Idasanutlin (RG-7388) is a potent and selective p53-MDM2 inhibitor with IC50 of 6 nM showing improved in vitro binding as well as cellular potency/selectivity.

  • MI-773 (SAR405838) New

    MI-773 (SAR405838) is an orally available MDM2 antagonist with Ki of 0.88 nM. Phase 1.

  • A-1210477 New

    A-1210477 is a potent and selective MCL-1 inhibitor with Ki and IC50 of 0.454 nM and 26.2 nM, respectively, >100-fold selectivity over other Bcl-2 family members.

  • Nutlin-3

    Nutlin-3 is a potent and selective Mdm2 (RING finger-dependent ubiquitin protein ligase for itself and p53) antagonist with IC50 of 90 nM in a cell-free assay; stabilizes p73 in p53-deficient cells.

  • NSC 207895

    NSC 207895 suppresses MDMX with IC50 of 2.5 μM, leading to enhanced p53 stabilization/activation and DNA damage, and also regulates MDM2, an E3 ligase.

  • Nutlin-3a

    Nutlin-3a, the active enantiomer of Nutlin-3, inhibits the p53/MDM2 interaction with IC50 of 90 nM in a cell-free assay.

    Features:Highly selective MDM2 inhibitor with a much lower effect on MDMX. Most effective on tumors with wild type p53.

  • Nutlin-3b

    Nutlin-3b is a p53/MDM2 antagonist or inhibitor with IC50 value of 13.6 μM, 150-fold less potent (+)-enantiomer of Nutlin-3 as in comparison with opposite (-)-enantiomer Nutlin-3a.

  • YH239-EE

    YH239-EE, the ethyl ester of YH239, is a potent p53-MDM2 antagonist and an apoptosis inducer.

  • Z-VAD-FMK

    Z-VAD-FMK is a cell-permeable, irreversible pan-caspase inhibitor, blocks all features of apoptosis in THP.1 and Jurkat T-cells.

    Features:A key compound for apoptosis studies.

  • Navitoclax (ABT-263)

    Navitoclax (ABT-263) is a potent inhibitor of Bcl-xL, Bcl-2 and Bcl-w with Ki of ≤ 0.5 nM, ≤1 nM and ≤1 nM in cell-free assays, but binds more weakly to Mcl-1 and A1. Phase 2.

Tags: buy RG-7112 | RG-7112 supplier | purchase RG-7112 | RG-7112 cost | RG-7112 manufacturer | order RG-7112 | RG-7112 distributor
×
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID