Top1 inhibitor 1

Modify Date: 2025-08-25 21:04:14

Top1 inhibitor 1 Structure
Top1 inhibitor 1 structure
Common Name Top1 inhibitor 1
CAS Number 2302772-05-8 Molecular Weight 426.47
Density N/A Boiling Point N/A
Molecular Formula C24H22N6O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Top1 inhibitor 1


Top1 inhibitor 1 (compound 28) is a potent human topoisomerase I (Top1) inhibitor with an IC50 value of 29 nM[1].

 Names

Name Top1 inhibitor 1

 Top1 inhibitor 1 Biological Activity

Description Top1 inhibitor 1 (compound 28) is a potent human topoisomerase I (Top1) inhibitor with an IC50 value of 29 nM[1].
Related Catalog
Target

IC50: 29 nM (human topoisomerase I)[1]

In Vitro Top1 inhibitor 1 reveals cytotoxicity in cancerous cells including MCF7 (IC50: 2.74 µM), HeLa (IC50: 2.61 µM), HCT116 (IC50: 2.34 µM), NIH: OVCAR-3 (IC50: 2.35 µM) cells compared to the non-cancerous cells like HEK293 (IC50: 8.34 µM) [1].
References

[1]. Kundu B, et al. Discovery and Mechanistic Study of Tailor-Made Quinoline Derivatives as Topoisomerase 1 Poison with Potent Anticancer Activity. J Med Chem. 2019 Apr 11; 62(7):3428-3446.

 Chemical & Physical Properties

Molecular Formula C24H22N6O2
Molecular Weight 426.47
InChIKey FXLATWFKCKZBKI-UHFFFAOYSA-N
SMILES COc1ccc(-c2ccc3ncc(-c4nnco4)c(NCCCn4ccnc4)c3c2)cc1
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