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Chemical Structure| 315706-13-9 Chemical Structure| 315706-13-9

Structure of 4EGI-1
CAS No.: 315706-13-9

Chemical Structure| 315706-13-9

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4EGI-1 is a disruptor of the eIF4E/eIF4G interaction, with a binding dissociation constant (Kd) of 25 μM against eIF4E.

Synonyms: eIF4E/eIF4G Interaction Inhibitor

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Product Details of 4EGI-1

CAS No. :315706-13-9
Formula : C18H12Cl2N4O4S
M.W : 451.28
SMILES Code : O=C(O)/C(CC1=CC=CC=C1[N+]([O-])=O)=N/NC2=NC(C3=CC=C(Cl)C(Cl)=C3)=CS2
Synonyms :
eIF4E/eIF4G Interaction Inhibitor
MDL No. :MFCD28142689

Safety of 4EGI-1

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
Neonatal rat ventricular cardiomyocyte 25 μM to 100 μM 1 to 24 h To investigate its effect on translation and eIF4F complex formation in vitro. PMC11472906
T cells 20μM 40 hours 4EGI-1 inhibited the expression of CD25 and CD122 proteins, but did not affect their mRNA expression. IL-2 expression was significantly increased. PMC5386489
UM-HET3 mouse fibroblasts 50 μM 24 hours To test the effect of 4EGI-1 on GPLD1 protein levels, results showed a significant increase in GPLD1 protein levels without changes in mRNA levels PMC9470888
HT-1080 cells 10 μM 24 hours 4EGI-1 and 4E1RCat were the two most effective inhibitors of the RSL3-induced growth inhibition of HT-1080 cells PMC9588786
Calu-1 cells 10 μM 72 hours 4EGI-1 and 4E1RCat at 10 μM prevented erastin- or RSL3-induced ferroptosis in Calu-1 cells for 72 h PMC9588786

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
Mice C57BL/6N mice Intraperitoneal injection 50 mg/kg single dose 30 minutes before reperfusion To evaluate the effects of 4EGI-1 on cardiac translation and function post-I/R injury. PMC11472906
UM-HET3 mice UM-HET3 mice Gavage Once daily for 7 days To test the effect of 4EGI-1 on GPLD1 protein levels in the liver, results showed a significant increase in GPLD1 protein levels without changes in mRNA levels PMC9470888
Nude mice HT-1080 xenograft tumor model Intraperitoneal injection 40 mg/kg once every other day for 2 weeks 4EGI-1 enhanced the anticancer activity of IKE in the HT-1080 xenograft model PMC9588786

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.22mL

0.44mL

0.22mL

11.08mL

2.22mL

1.11mL

22.16mL

4.43mL

2.22mL

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