(Z,E)-5-(4-ETHYLBENZYLIDINE)-2-THIOXOTHIAZOLIDIN-4-ONE Chemical Properties

Density 

1.33±0.1 g/cm3(Predicted)

storage temp. 

2-8°C

solubility 

DMSO: >10mg/mL

pka

7.72±0.30(Predicted)

form 

Yellow solid

color 

yellow

Water Solubility 

Soluble in DMSO. Soluble in water at concentrations less than 2mg/ml

Stability:

Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month.

Safety Information

Hazard Codes 

Xi

Risk Statements 

36-43

Safety Statements 

26-36/37

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

2934100090

(Z,E)-5-(4-ETHYLBENZYLIDINE)-2-THIOXOTHIAZOLIDIN-4-ONE Usage And Synthesis

Description

10058-F4 (403811-55-2) effectively disables c-Myc by inhibiting the c-Myc-Max association and function.It prevents the growth of fibroblasts in a c-Myc-dependent manner. Downregulates human telomerase reverse transcriptase and enhances chemosensitivity in human hepatocellular carcinoma cells.10058-F4 induces cell cycle arrest, apoptosis and myeloid differentiation in human acute myeloid leukemia.Inhibits the MYCN/Max interaction leading to cell cycle arrest, apoptosis and neuronal differentiation in MYCN-amplified neuroblastoma cells.

Uses

A c-Myc inhibitor that induces apoptosis

Definition

ChEBI: 10058-F4 is a member of the class of thiazolidinones that is 2-sulfanylidene-1,3-thiazolidin-4-one which is substituted at position 5 by a (4-ethylphenyl)methylidene group. It is a cell permeable inhibitor of c-Myc-Max dimerization and exhibits antitumour effects in vivo. It downregulates c-Myc expression and upregulates CDK inhibitors, p21 and p27 resulting in the inhibition of proliferation, induction of apoptosis and cell cycle arrest in G0/G1 phase. It has a role as an apoptosis inducer and an antineoplastic agent. It is a thiazolidinone and an olefinic compound.

Biochem/physiol Actions

10058-F4 is a c-Myc inhibitor that induces cell-cycle arrest and apoptosis. 10058-F4 is a cell-permeable thiazolidinone that specificallly inhibits the c-Myc-Max interaction and prevents transactivation of c-Myc target gene expression. 10058-F4 inhibits tumor cell growth in a c-Myc-dependent manner both in vitro and in vivo (64 μM using c-Myc transfected Rat1a fibroblasts).

storage

Store at +4°C

References

1) Yin?et al. (2003),?Low molecular weight inhibitors of Myc-Max interaction and function; Oncogene,?22?6151 2) Lin?et al. (2007),?Small-molecule c-Myc inhibitor, 10058-F4, inhibits proliferation, downregulates human telomerase reverse transcriptase and enhances chemosensitivity in human hepatocellular carcinoma cells; Anti-Cancer Drugs,?18161 3) Huang?et al. (2006),?A small-molecule c-Myc inhibitor, 10058-F4, induces cell-cycle arrest, apoptosis, and myeloid differentiation of human acute myeloid leukemia; Exp. Hematol.,?34?1480 4) Zirath?et al. (2013),?MYC inhibition induces metabolic changes leading to accumulation of lipid droplets in tumor cells; Proc. Natl. Acad. Sci. USA,?110?10258

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