Resminostat

Catalog No.S2693 Synonyms: RAS2410

Resminostat Chemical Structure

Molecular Weight(MW): 349.4

Resminostat dose-dependently and selectively inhibits HDAC1/3/6 with IC50 of 42.5 nM/50.1 nM/71.8 nM, less potent to HDAC8 with IC50 of 877 nM.

Size Price Stock Quantity  
USD 270 In stock
USD 870 In stock

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

Purity & Quality Control

Choose Selective HDAC Inhibitors

Click to view more

Notes:

2. For more details, such as half maximal inhibitory concentrations (IC50s) and working concentrations of each inhibitor, please click on the link of the inhibitor of interest.
3. "+" indicates inhibitory effect. Increased inhibition is marked by a higher "+" designation.
4. Orange "√" refers to compounds which do inhibitory effects on the related isoform, but without specific value.

Biological Activity

Description Resminostat dose-dependently and selectively inhibits HDAC1/3/6 with IC50 of 42.5 nM/50.1 nM/71.8 nM, less potent to HDAC8 with IC50 of 877 nM.
Targets
HDAC1 [1] HDAC3 [1] HDAC6 [1]
42.5 nM 50.1 nM 71.8 nM
In vitro

Resminostat [HCl] is acting as a potent inhibitor of recombinant HDAC 1, 3 and 6 isoenzymes with a substrate competitive binding mode. It can induce hyperacetylation of histone H4 in MM cells. Low micromolar concentrations of resminostat abrogates cell growth and strongly induces apoptosis in MM cell lines (OPM-2, NCI-H929, U266 ) as well as primary MM cells. At 1 μM, resminostat inhibits proliferation and induces G0/G1 cell cycle arrest in OPM-2, NCI-H929, U266 MM cell lines accompanied with decreased levels of cyclin D1, cdc25a, Cdk4 and pRb as well as upregulation of p21. Resminostat decreases phosphorylation of 4E-BP1 and p70S6k indicating an interference with Akt pathway signalling. Treatment with resminostat results in increased protein levels of Bim and Bax and decreases levels of Bcl-xL. Caspases 3, 8 and 9 are activated by resminostat. Furthermore, synergistic effects are observed for combinations of resminostat with melphalan and the proteasome inhibitors bortezomib and S-2209. [1]

In vivo Oral resminostat at 600 mg QD continuously d1−5 in a 14 day cycle is well-tolerated. Resminostat shows a favourable PK profile, with high bioavailability and low inter-pt variability. The apparent t 1/2 of oral resminostat ranged from 2.7 to 4.4 hours. The modulation of plasma biomarkers further indicates drug activity. [2]

Protocol

Kinase Assay
+ Expand

Enzymatic HDAC activity assays:

Forty microliter enzyme buffer (15 mM Tris HCl pH 8.1, 0.25 mM EDTA, 250 mM NaCl, 10% v:v glycerol) containing HDAC1, 3, 6 or 8 activity, 29 μL enzyme buffer and 1 μL resminostat [HCl] at different concentrations are added to a 96-well microtitre plate and the reaction started by the addition of 30μL substrate peptide Ac-NH-GGK(Ac)-AMC (HDAC1, 3 and 6 assays, final concentrations 6 μM for HDAC1, 10μM for HDAC6 and 25μM for HDAC3/DAD) or Ac-RHK(Ac)K(Ac)-AMC (HDAC8 assay, final concentration 50 μM). After incubation for 180 min (HDAC1, HDAC6, HDAC8) or 120 min (HDAC3) at 30°C, the reaction is terminated by the addition of 25 μL stop solution (50 mM Tris HCl pH 8, 100 mM NaCl, 0.5 mg/ml trypsin and 2 μM trichostatin A [TSA]). After incubation at room temperature for further 40 min, fluorescence is measured using a multilabel counter (extinction 355 nm, emission 460 nm) for quantification of AMC generated by tryptic cleavage of the deacetylated peptide. For the calculation of the 50% inhibitory concentration (IC50) values the fluorescence in wells without test compound (1% DMSO, negative control) is set as 100% enzymatic activity and the fluorescence in wells with 2 μM TSA (positive control) are set at 0% enzymatic activity (background fluorescence substracted).
Cell Research
+ Expand
  • Cell lines: OPM-2, NCI-H929, RPMI-8226 and U266
  • Concentrations: ~ 10 μM
  • Incubation Time: 48, 96 h
  • Method: WST-1 assay
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 70 mg/mL (200.34 mM)
Ethanol 70 mg/mL (200.34 mM)
Water <1 mg/mL

* 1 mg/ml means slightly soluble or insoluble.
* 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 349.4
Formula

C16H19N3O4S

CAS No. 864814-88-0
Storage powder
in solvent
Synonyms RAS2410

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 (g) = Concentration (mol/L) × Volume (L) × 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

Clinical Trial Information

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT02400788 Active, not recruiting Hepatocellular Carcinoma Yakult Honsha Co., LTD April 2013 Phase 1|Phase 2
NCT01277406 Completed Advanced Colorectal Carcinoma 4SC AG January 2011 Phase 1|Phase 2
NCT01037478 Completed Hodgkins Lymphoma 4SC AG December 2009 Phase 2

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

HDAC Signaling Pathway Map

Related HDAC Products

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