yingweiwo

MS37452

Alias: MS 37452; MS-37452; MS37452
Cat No.:V26031 Purity: ≥98%
MS37452 is a potent inhibitor of CBX7 chromodomain binding to H3K27me3 with Kd of 27.7 μM.
MS37452
MS37452 Chemical Structure CAS No.: 423748-02-1
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
50mg
Other Sizes
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
MS37452 is a potent inhibitor of CBX7 chromodomain binding to H3K27me3 with Kd of 27.7 μM. MS37452 can inhibit the transcription of the polycomb repressive complex target gene p16/CDKN2A by displacing the binding of CBX7 to the INK4A/ARF locus in prostate cancer/tumor cells.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
In comparison to the DMSO control, MS37452 (125-500 μM; 12 hours) significantly elevated INK4A/ARF transcript levels at 250 μM and 500 μM by 25% and 60%, respectively [1]. After two hours of treatment on human PC3 prostate cancer cells, CBX7 occupancy at the INK4A/ARF site is reduced by MS37452 (250 μM) [1]. Compared to DMSO therapy and single drug treatment, the combination of MS37452 (200 µM; 5 days) plus doxorubicin resulted in a prolonged decrease in cell viability [2]. When combined with doxorubicin, MS37452 (200 µM; 5 days)—a CBX7 chromodomain inhibitor (CBX7i)—is a unique treatment approach [2].
Cell Assay
RT-PCR[1]
Cell Types: PC3 Cell
Tested Concentrations: 125-500 μM
Incubation Duration: 12 hrs (hours)
Experimental Results: INK4A/ARF expression was up-regulated by up to 25% and 60% at 250 μM and 500 μM, respectively.

Cell viability assay [2]
Cell Types: Glioblastoma multiforme (GBM) U118MG Cell
Tested Concentrations: PRT4165 40 µM, PTC209 200 nM, DZnep 25 µM, GSK343 400 nM, MS37452 200 µM, Doxorubicin 200 nM, Temozolomide 50 µM, SAHA 1 µM
Incubation Duration: 5 days
Experimental Results: Several combinations were identified that resulted in a sustained decrease in cell viability compared to DMSO treatment and single drug treatment (SAHA/TMZ and MS37452/doxorubicin).
References

[1]. Small-molecule modulators of methyl-lysine binding for the CBX7 chromodomain. Chem Biol. 2015;22(2):161-168.

[2]. CBX Chromodomain Inhibition Enhances Chemotherapy Response in Glioblastoma Multiforme. Yale J Biol Med. 2016;89(4):431-440.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C22H26N2O5
Molecular Weight
398.45
Exact Mass
398.184
Elemental Analysis
C, 66.32; H, 6.58; N, 7.03; O, 20.08
CAS #
423748-02-1
PubChem CID
1072048
Appearance
Off-white to light yellow solid powder
Density
1.2±0.1 g/cm3
Boiling Point
628.8±55.0 °C at 760 mmHg
Flash Point
334.1±31.5 °C
Vapour Pressure
0.0±1.8 mmHg at 25°C
Index of Refraction
1.575
LogP
2.29
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
6
Heavy Atom Count
29
Complexity
549
Defined Atom Stereocenter Count
0
SMILES
CC1=CC(=CC=C1)OCC(=O)N2CCN(CC2)C(=O)C3=C(C(=CC=C3)OC)OC
InChi Key
LUMCNRKHZRYQOV-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H26N2O5/c1-16-6-4-7-17(14-16)29-15-20(25)23-10-12-24(13-11-23)22(26)18-8-5-9-19(27-2)21(18)28-3/h4-9,14H,10-13,15H2,1-3H3
Chemical Name
1-[4-(2,3-dimethoxybenzoyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanone
Synonyms
MS 37452; MS-37452; MS37452
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~100 mg/mL (~250.97 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (6.27 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (6.27 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.5097 mL 12.5486 mL 25.0973 mL
5 mM 0.5019 mL 2.5097 mL 5.0195 mL
10 mM 0.2510 mL 1.2549 mL 2.5097 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or 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.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us