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3-Deazauridine

Chemical Structure : 3-Deazauridine

CAS No.: 23205-42-7

3-Deazauridine (NSC 126849)

Catalog No.: PC-38579Not For Human Use, Lab Use Only.

3-Deazauridine (DAU, NSC 126849) is a nucleoside analog that competitively inhibits cytidine triphosphate synthetase (CTP).

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Biological Activity

3-Deazauridine (DAU, NSC 126849) is a nucleoside analog that competitively inhibits cytidine triphosphate synthetase (CTP).
3-Deazauridine inhibits the growth of L1210 leukemia cells when used at a concentration of 6 µM and dose-dependently reduces mortality in a mouse model of leukemia.
3-Deazauridine selectively suppresses cell viability in a MYC-dependent manner in ARPE-19 cells.
3-Deazauridine causes selective replication stress in MYC-overexpressing cells, which originates from MYC-driven rRNA synthesis.
3-Deazauridine combined with ATR inhibitor BAY-1895344 induces synthetic lethality to MYC-overexpressing cells, and suppresses tumor growth in 3D assays and in vivo.

Physicochemical Properties

M.Wt 243.21
Formula C10H13NO6
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-hydroxypyridin-2(1H)-on

References

1. Bloch, A., et al. J. Med. Chem. 16(3), 294-297 (1973).

2. Zhe Sun, et al. Cancer Res. 2022 Mar 15;82(6):1013-1024.

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