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HLM006474 

Cat. No.: HY-16667 Purity: 98.43%
Handling Instructions

HLM006474 is a pan E2F inhibitor, which inhibits E2F4 DNA-binding with an IC50 of 29.8 µM in A375 cells.

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

HLM006474 Chemical Structure

HLM006474 Chemical Structure

CAS No. : 353519-63-8

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10 mM * 1 mL in DMSO USD 92 In-stock
Estimated Time of Arrival: December 31
5 mg USD 84 In-stock
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10 mg USD 144 In-stock
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50 mg USD 576 In-stock
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100 mg USD 1056 In-stock
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Customer Review

Based on 2 publication(s) in Google Scholar

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Description

HLM006474 is a pan E2F inhibitor, which inhibits E2F4 DNA-binding with an IC50 of 29.8 µM in A375 cells.

IC50 & Target

IC50: 29.8 µM (E2F4 DNA-binding)[1]

In Vitro

HLM006474 shows little activities against E2F4 DNA-binding in A375 cells at 10 and 20 µM, apparently inhibits E2F4 DNA-binding at 40 µM, and increasingly suppressses the effect at 60 and 80 µM concentrations. HLM006474 (40 µM) inhibits E2F4 activity via suppression of its DNA-binding activity and down regulation of its expression. HLM006474 (40 µM) also significantly induces apoptosis in A375 and 231 cell lines for 24 hours. HLM006474 dramaticly reduces cyclin D3 protein expression, and is a potent inducer of PARP cleavage[1]. HLM006474 reduces the viability of both SCLC and NSCLC lines with IC50 ranging from 15 to 75 µM. HLM006474 (60 µM) increases the expression of several known E2F-regulated genes after short treatments in H292 and H1299 cell lines. HLM006474 (20 µM) weakly synergizes with paclitaxel, but there is antagonism between HLM006474 and cisplatin and gemcitabine in H1299 cells[2]. HLM006474 leads to a decrease in the mRNA levels of MAD2. Furthmore, HLM006474 apparently suppresses the increase of Mad2 protein and pRb-S780 signal but not the level of Skp2 protein in human lung cancer A549 cellss[3].

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

Molecular Weight

399.48

Formula

C₂₅H₂₅N₃O₂

CAS No.

353519-63-8

SMILES

OC(C1=NC(C)=CC=C1C=C2)=C2C(NC3=NC=CC=C3)C(C=C4C)=CC=C4OCC

Shipping

Room temperature in continental US; may vary elsewhere.

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

DMSO : 25 mg/mL (62.58 mM; Need ultrasonic)

H2O : < 0.1 mg/mL (insoluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.5033 mL 12.5163 mL 25.0325 mL
5 mM 0.5007 mL 2.5033 mL 5.0065 mL
10 mM 0.2503 mL 1.2516 mL 2.5033 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: ≥ 2.5 mg/mL (6.26 mM); Clear solution

  • 2.

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

    Solubility: 2.5 mg/mL (6.26 mM); Suspended solution; Need ultrasonic

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (6.26 mM); Clear solution

*All of the co-solvents are provided by MCE.
References
Cell Assay
[2]

The antiproliferative activity of compounds and their combinations is evaluated using a high-throughput CellTiter-Blue cell viability assay. For the assays, 1000 cells in 24 µL are plated in 384-well plates and incubated overnight at 37°C, 5% CO2. The next day, the drugs are diluted in media and 6 µL of these dilutions added to appropriate wells using an automated pipetting station. Four replicate wells are used for each drug concentration. The cells are incubated with the drug for 120 hours, at which time, 5 µL CellTiter-Blue reagent is added. Cell viability is assessed by the ability of the remaining treated cells to bioreduce resazurin to resorufin (579 nm Ex/584 nm Em). Fluorescence is read with a Synergy HT microplate reader. IC50s are determined using a sigmoidal equilibrium model regression using XLfit version 4.3.2 and is defined as the concentration of drug required for a 50% reduction in growth/viability. For 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium (MTS) cell viability assays, CellTiter 96 AQueous One Solution is added according to vendor instructions to cells for 2 hours following treatment with drug at the noted dose for 72 hours. All experiments are performed in triplicate and repeated at least three times[2].

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

References
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Keywords:

HLM006474HLM 006474HLM-006474OthersInhibitorinhibitorinhibit

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HLM006474
Cat. No.:
HY-16667
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