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Chromomycin A3 (Standard)

CAT: 0804-HY-W040129RSize: 1 EachDry Ice: NoHazardous: No
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Description
Chromomycin A3 (Standard) is the analytical standard of Chromomycin A3. This product is intended for research and analytical applications. Chromomycin A3 is an inhibitor that selectively binds to GC-rich DNA sequences. Chromomycin A3 targets the DNA minor groove after forming a dimer with Mg2+. Chromomycin A3 inhibits DNA replication and transcription, blocks the binding of Sp1 transcription factor to target gene promoters, downregulates the expression of anti-apoptotic proteins such as FLIP, Mcl-1, and XIAP, and induces S-phase cycle arrest and caspase-dependent apoptosis in tumor cells. Chromomycin A3 can antagonize oxidative stress induced by glutathione depletion and neuronal apoptosis induced by Camptothecin (HY-15660). Chromomycin A3 can be used in basic research on malignant tumors such as cholangiocarcinoma, and is a potential chemosensitizer and GC-rich region probe[1][2][3].
CAS Number
7059-24-7
UNSPSC
12352005
Target
Antibiotic; Apoptosis; Bacterial; Fungal; Reference Standards
Related Pathways
Anti-infection; Apoptosis; Others
Field of Research
Cancer; Infection; Neurological Disease
Smiles
O=C1C2=C(C[C@H]([C@@H]1O[C@](C[C@@H](O[C@](C[C@@H](O[C@@]3([H])C[C@](O)([C@H]([C@@H](O3)C)OC(C)=O)C)[C@@H]4O)([H])O[C@@H]4C)[C@@H]5O)([H])O[C@@H]5C)[C@@H](C([C@H]([C@@H](C)O)O)=O)OC)C=C(C=C6O[C@H]7C[C@H]([C@H]([C@H](O7)C)OC(C)=O)O[C@]8([H])C[C@H]([C@H]([C@H](O8)C)OC)O)C(C(O)=C6C)=C2O
Molecular Formula
C57H82O26
Molecular Weight
1183.25
References & Citations
[1]Saranaruk P, et al. Chromomycin A3 suppresses cholangiocarcinoma growth by induction of S phase cell cycle arrest and suppression of Sp1‑related anti‑apoptotic proteins. Int J Mol Med. 2020 Apr;45 (4) :1005-1016. |[2]Murase H, et al. Evaluation of simultaneous binding of Chromomycin A3 to the multiple sites of DNA by the new restriction enzyme assay. Bioorg Med Chem Lett. 2018 Jun 1;28 (10) :1832-1835. |[3]Chatterjee S, et al. Sequence-selective DNA binding drugs mithramycin A and chromomycin A3 are potent inhibitors of neuronal apoptosis induced by oxidative stress and DNA damage in cortical neurons. Ann Neurol. 2001 Mar;49 (3) :345-54.
Shipping Conditions
Room temperature
Scientific Category
Reference Standards

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