Home Cell Cycle Myc inhibitor MYCi361 For research use only.

MYCi361

Synonyms: NUCC-0196361

MYCi361 is a MYC inhibitor that engages MYC inside cells, disrupts MYC/MAX dimers, and impairs MYC-driven gene expression. MYCi361 binds to MYC with Kd of 3.2 μM. MYCi361 suppresses in vivo tumor growth, increases tumor immune cell infiltration, upregulates PD-L1 on tumors, and sensitizes tumors to anti-PD1 immunotherapy.

MYCi361 Chemical Structure

MYCi361 Chemical Structure

CAS No. 2289690-31-7

Purity & Quality Control

Batch: S890501 DMSO]100 mg/mL]false]Ethanol]14 mg/mL]false]Water]Insoluble]false Purity: 99.91%
99.91

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Biological Activity

Description MYCi361 is a MYC inhibitor that engages MYC inside cells, disrupts MYC/MAX dimers, and impairs MYC-driven gene expression. MYCi361 binds to MYC with Kd of 3.2 μM. MYCi361 suppresses in vivo tumor growth, increases tumor immune cell infiltration, upregulates PD-L1 on tumors, and sensitizes tumors to anti-PD1 immunotherapy.
Targets
MYC [1]
(Cell-free assay)
3.2 μM(Kd)
In vitro
In vitro

MYCi361 engages MYC inside cells, disrupts MYC/MAX dimers, and impairs MYC-driven gene expression. MYCi361 enhances MYC phosphorylation on threonine-58, consequently increasing proteasome-mediated MYC degradation.[1]
Cell Research Cell lines MycCaP, PC3, LNCaP, PC12, MV411, SK-N-BE (2), 293T, P493-6 B cells, LLC1, TGR-1, HO15.19 Rat-1 cells
Concentrations 4 μM
Incubation Time 72 h
Method

Immunogenic Cell Death Assays: MycCaP cells are treated with 4 μM MYCi361 for 72 hr, and supernatants are collected. Cell counts are performed for quantifying secreted ATP and high mobility group protein B1 (HMGB1). For detection of surface Calreticulin, cells are incubated with rabbit anti-Calreticulin for 60 min and then incubated with Alexa Flour 488 anti-rabbit secondary antibody, and analyzed by flow cytometry.
In Vivo
In vivo

MYCi361 suppresses in vivo tumor growth in mice, increases tumor immune cell infiltration, upregulates PD-L1 on tumors, and sensitizes tumors to anti-PD1 immunotherapy.[1]
Animal Research Animal Models 6-8 week old FVB mice, prostate PDX model, NSG mice, C57BL/6 mice, CB17/Icr-Prkdcscid/IcrIcoCrl mice, CD-1 mice
Dosages 55 mg/kg, 50 mg/kg
Administration IP, Oral gavage

Chemical Information & Solubility

Molecular Weight 594.86 Formula

C26H16ClF9N2O2
CAS No. 2289690-31-7 SDF --
Smiles CN1C(=CC(=N1)C(F)(F)F)C2=C(C(=C(C=C2)OCC3=CC=C(C=C3)Cl)C4=CC(=CC(=C4)C(F)(F)F)C(F)(F)F)O
Storage (From the date of receipt) 3 years -20°C powder

In vitro
Batch:

DMSO : 100 mg/mL ( (168.1 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Ethanol : 14 mg/mL

Water : Insoluble


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In vivo
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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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

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