Bioactivity | Pyrazoloacridine (NSC 366140), an intercalating agent with anti-cancer activity, inhibits the activity of topoisomerases 1 and 2. Pyrazoloacridine (NSC 366140) exhibits an IC50 of 1.25 μM in K562 myeloid leukemia cells for 24 h treatment[1][2]. | ||||||||||||
Invitro | Pyrazoloacridine (NSC 366140, PD 115934) exhibits IC50 values of 10.7 μM and 4.5 μM for oxic and hypoxic HCT-8 cells[1].Pyrazoloacridine (NSC 366140, 2-4 μM) abolishes the catalytic activity of both topo I and topo II in vitro[2].Pyrazoloacridine (NSC 366140) displays activity against cisplatin- and paclitaxel-resistant ovarian cancer[2].Pyrazoloacridine (NSC 366140) has been shown to cause delayed DNA fragmentation in MCF-7 breast cancer cells[2].Pyrazoloacridine (NSC 366140) induces apoptosis in P53-deficient Hep 3B human hepatoma cells[2]. Cell Cytotoxicity Assay[2] Cell Line: | ||||||||||||
Name | Pyrazoloacridine | ||||||||||||
CAS | 99009-20-8 | ||||||||||||
Formula | C19H21N5O3 | ||||||||||||
Molar Mass | 367.40 | ||||||||||||
Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
Storage |
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