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Merck
CN

SMB00960

Etoposide quinone

research grade

别名:

Etoposide 3′,4′-quinone, Etoposide o-quinone

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关于此项目

经验公式（希尔记法）:
C28H28O13
化学文摘社编号:
105016-65-7
分子量:
572.51
UNSPSC Code:
12352201
NACRES:
NA.79

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SMILES string

Canonical SMILES: CC1OCC2C(O1)C(C(C(O2)OC3C4COC(=O)C4C(C5=CC6=C(C=C35)OCO6)C7=CC(=O)C(=O)C(=C7)OC)O)OIsomeric SMILES: CC1OC[C@@H]2[C@@H](O1)[C@@H]([C@H]([C@@H](O2)OC3C4COC(=O)C4C(C5=CC6=C(C=C35)OCO6)C7=CC(=O)C(=O)C(=C7)OC)O)O

InChI

1S/C28H28O13/c1-10-35-8-19-26(39-10)23(31)24(32)28(40-19)41-25-13-6-17-16(37-9-38-17)5-12(13)20(21-14(25)7-36-27(21)33)11-3-15(29)22(30)18(4-11)34-2/h3-6,10,14,19-21,23-26,28,31-32H,7-9H2,1-2H3/t10?,14?,19-,20?,21?,23-,24-,25?,26-,28+/m1/s1

InChI key

SBLYXIKLMHGUJZ-LBMXFXLMSA-N

biological source

synthetic

assay

≥93% (H-NMR)

form

solid

technique(s)

HPLC: suitable

color

dark red

mp

200—210 °C

storage temp.

−20°C

Quality Level

100

General description

Etoposide quinone, a major metabolite of the anticancer drug etoposide, is believed to play a role in the development of secondary acute myeloid leukemias (t-AMLs) in some etoposide patients. It acts as a covalent poison of human topoisomerase IIβ, inducing approximately four times more topoisomerase IIβ-mediated DNA cleavage than its parent drug, etoposide. This metabolite is also a potent irreversible inhibitor of TCPTP protein tyrosine phosphatase, with an IC50 of 7 μM. Its inhibition of TCPTP leads to an increase in STAT1 tyrosine phosphorylation, contributing to the leukemogenic effects associated with etoposide. Understanding the unique properties and mechanisms of etoposide quinone is essential for unraveling its potential impact on cancer research, specifically its association with the development of t-AMLs.

Application

Etoposide quinone can be used in biochemical, metabolomics and cancer research

Biochem/physiol Actions

Etoposide undergoes a metabolic transformation by CYP3A4, resulting in the formation of etoposide catechol, which can be subsequently oxidized to produce etoposide quinone.

Other Notes

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To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Repr. 2

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Elizabeth G Gibson et al.
Chemical research in toxicology, 29(9), 1541-1548 (2016-08-18)
Topoisomerase II is an essential nuclear enzyme involved in regulating DNA topology to facilitate replication and cell division. Disruption of topoisomerase II function by chemotherapeutic agents is in use as an effective strategy to fight cancer. Etoposide is an anticancer
Nicholas A Smith et al.
Biochemistry, 53(19), 3229-3236 (2014-04-29)
Etoposide is a topoisomerase II poison that is utilized to treat a broad spectrum of human cancers. Despite its wide clinical use, 2-3% of patients treated with etoposide eventually develop treatment-related acute myeloid leukemias (t-AMLs) characterized by rearrangements of the
Qing Nian et al.
Molecular pharmacology, 96(2), 297-306 (2019-06-22)
Etoposide is a widely prescribed anticancer drug that is, however, associated with an increased risk of secondary leukemia. Although the molecular basis underlying the development of these leukemias remains poorly understood, increasing evidence implicates the interaction of etoposide metabolites [i.e.

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