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855286

Sigma-Aldrich

5-Aminouracil

98%

Synonym(s):

5-Amino-2,4-dihydroxypyrimidine, 5-Amino-2,4-pyrimidinediol

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About This Item

Empirical Formula (Hill Notation):
C4H5N3O2
CAS Number:
Molecular Weight:
127.10
Beilstein/REAXYS Number:
127250
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

98%

form

powder

mp

>300 °C (lit.)

SMILES string

NC1=CNC(=O)NC1=O

InChI

1S/C4H5N3O2/c5-2-1-6-4(9)7-3(2)8/h1H,5H2,(H2,6,7,8,9)

InChI key

BISHACNKZIBDFM-UHFFFAOYSA-N

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

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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Paulina Spisz et al.
International journal of molecular sciences, 21(17) (2020-09-05)
Hypoxia-a hallmark of solid tumors-dramatically impairs radiotherapy, one of the most common anticancer modalities. The adverse effect of the low-oxygen state can be eliminated by the concomitant use of a hypoxic cell radiosensitizer. In the present paper, we show that
Francisco Hueso-Ureña et al.
Journal of inorganic biochemistry, 94(4), 326-334 (2003-04-02)
The synthesis, spectroscopic (IR, 1H and 13C NMR, UV-Vis-NIR, EPR), magnetic measurements and biological studies of a number of complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Au(III) and Hg(II) of the Schiff base derived from the 1:2 condensation of 2,6-diformyl-4-methylphenol
K K Upadhyay et al.
Organic & biomolecular chemistry, 8(21), 4892-4897 (2010-09-08)
A new fluorescent probe (5-[(4-diethylamino-2-hydroxy-benzylidene)-amino]-1H-pyrimidine-2, 4-dione) (Receptor 1) has been synthesized by the Schiff base condensation of 5-aminouracil with 4-(diethylamino)salicylaldehyde. The receptor 1 exhibits high selectively for Al(3+) in DMSO as well as in aqueous solution even in the presence
M H Navarrete et al.
Experimental cell research, 148(2), 273-280 (1983-10-15)
Meristematic cells from Allium cepa L roots can attain a steady-state of growth at both 15 and 25 degrees C in the presence of drugs, hydroxyurea and 5-amino-uracil, which reduce the rate of DNA synthesis. These drugs, at used concentrations
A Del Campo et al.
Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al, 29(2), 169-176 (2005-09-29)
This work evaluated the qualitative and quantitative cellular changes induced by treatment with 5-aminouracil (5-AU) and a combination of 5-AU and caffeine in plant cells in relation to DNA damage, repaired damage, and residual damage. As biological material, Allium cepa

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