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Merck

E9386

Sigma-Aldrich

5-Ethyl-2′-deoxyuridine

Sinónimos:

EUdR, Edoxudine

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About This Item

Fórmula empírica (notación de Hill):
C11H16N2O5
Número de CAS:
Peso molecular:
256.26
EC Number:
MDL number:
UNSPSC Code:
41106305
PubChem Substance ID:
NACRES:
NA.51

biological source

synthetic (organic)

Quality Level

assay

≥95% (HPLC)

form

powder

solubility

water: 50 mg/mL, clear, colorless to yellow

storage temp.

−20°C

SMILES string

CCC1=CN(C2CC(O)C(CO)O2)C(=O)NC1=O

InChI

1S/C11H16N2O5/c1-2-6-4-13(11(17)12-10(6)16)9-3-7(15)8(5-14)18-9/h4,7-9,14-15H,2-3,5H2,1H3,(H,12,16,17)

InChI key

XACKNLSZYYIACO-UHFFFAOYSA-N

Biochem/physiol Actions

5-Ethyl-2′-deoxyuridine (EUdR) is used as a 5-fluorouracil (FU) modulator. EtdUrd may be used to enhance the therapeutic index of 5-FU by reducing the catabolism, prolonging the plasma and intratumoral concentrations of 5-FU, and offering protection to normal organs by increasing the endogenous uridine levels.
5-Ethyl-2′-deoxyuridine is an analog of pyrimidine, uridine. It is an effective antiviral agent and inhibits cell division in leukemic tumor cells. 5-Ethyl-2′-deoxyuridine interacts with 2′-deoxycytidine phosphate (dCTP) biosynthesis pathway to elicit antiproliferative effects.

Linkage

Homolog of thymidine

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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A M Cheraghali et al.
Antiviral research, 25(3-4), 259-267 (1994-12-01)
Pharmacokinetic parameters for 5-ethyl-2'-deoxyuridine (EDU) were determined following intravenous (iv) and oral (po) dosing in male Balb-C mice and iv dosing in male Sprague-Dawley rats. The concentrations of EDU in blood after 100 mg/kg iv bolus injections into mice and
Csilla Katona et al.
Magyar onkologia, 48(3), 243-251 (2004-11-03)
Pharmacologic modulation of 5-fluorouracil (5-FU) metabolism provides a possibility for the enhancement of its clinical efficacy. The purpose of the present work was to study the effect of 5-ethyl-2'-deoxyuridine (EUdR), a potent 5-FU modulator, on different molecular mechanisms, influenced by
E De Clercq et al.
The Journal of biological chemistry, 262(31), 14905-14911 (1987-11-05)
5-Ethyl-2'-deoxyuridine (EDU) is a potent and selective inhibitor of the replication of herpes simplex virus type 1 (HSV-1) and 2 (HSV-2), which is currently being pursued for the topical treatment of HSV-1 and HSV-2 infections in humans. Using [4-14C]EDU as
A M Cheraghali et al.
Drug design and discovery, 12(1), 53-61 (1994-07-01)
The radiochemical syntheses of the [4-14C]-(-)-trans-(5S,6S)-5-bromo-5- ethyl-6-methoxy-5,6-dihydro-2'-deoxyuridine [2,(5S,6S)-BMEDU] and (+)-trans-(5R,6R)-5-bromo-5-ethyl-6- methoxy-5,6-dihydro-2'-deoxyuridine [3,(5R,6R)-BMEDU] are reported. These BMEDU diastereomers were synthesized in 21 and 25% radiochemical yield, respectively, by direct addition of methyl hypobromite to the 5,6-olefinic bond of [4-14C]-5-ethyl-2'-deoxyuridine (EDU). The
A Jeney et al.
European journal of cancer & clinical oncology, 22(5), 557-562 (1986-05-01)
The aim of this study was to explain why 5-ethyldeoxyuridine (EUdR) showed cytotoxic activity against Ehrlich ascites tumour (EAT) cells in vitro but not in vivo. In vitro studies showed that EUdR was phosphorylated to nucleotides which inhibit thymidylate synthetase

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