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Merck

414174

Sigma-Aldrich

5-Formyluracil

98%

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Empirische Formel (Hill-System):
C5H4N2O3
CAS-Nummer:
Molekulargewicht:
140.10
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Assay

98%

Form

powder

mp (Schmelzpunkt)

>300 °C (dec.) (lit.)

SMILES String

O=CC1=CNC(=O)NC1=O

InChI

1S/C5H4N2O3/c8-2-3-1-6-5(10)7-4(3)9/h1-2H,(H2,6,7,9,10)

InChIKey

OHAMXGZMZZWRCA-UHFFFAOYSA-N

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Anwendung

5-Formyluracil may be used for the preparation of covalently linked base with 5-aminocytosine pair via Schiff base formation.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Chikara Dohno et al.
Journal of the American Chemical Society, 127(47), 16681-16684 (2005-11-25)
We here present a novel covalently linked base pair via Schiff base formation between 5-formyluracil (fU) and 5-aminocytosine (AmC). Formation of the Schiff base linkage proceeds reversibly and does not require any additives. The cross-linked DNA is very stable under
E J Privat et al.
Mutation research, 354(2), 151-156 (1996-07-22)
5-Formyluracil is a mutagenic base formed in DNA by oxidation of the thymine methyl group. Whereas the thymine methyl group is electron donating, the formyl group is electron withdrawing, predicting increased ionization of the N-3 imino proton under physiological conditions.
Monica Baldini et al.
Inorganic chemistry, 42(6), 2049-2055 (2003-03-18)
Two new 5-formyluracil thiosemicarbazone (H(3)ut) derivatives, Me-H(3)ut (1) and Me(2)-H(3)ut (2), were synthesized by reacting thiosemicarbazides, mono- and dimethylated on the aminic nitrogen, with 5-formyluracil and were subsequently characterized. These ligands, treated with copper chloride and nitrate, afforded three complexes:
Q M Zhang et al.
International journal of radiation biology, 79(5), 341-349 (2003-08-29)
5-Formyluracil (5-foU) is a potentially mutagenic lesion of thymine produced in DNA by ionizing radiation and various chemical oxidants. The present authors reported previously that MutM, Nth and Nei in Escherichia coli removed 5-foU from DNA. The present study identified
Fernanda M Prado et al.
Free radical biology & medicine, 47(4), 401-409 (2009-05-12)
The decomposition of organic hydroperoxides into peroxyl radicals is a potential source of singlet molecular oxygen [O2 (1Deltag)] in biological systems. This study shows that 5-(hydroperoxymethyl)uracil (5-HPMU), a thymine hydroperoxide within DNA, reacts with metal ions or HOCl, generating O2

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