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Merck
CN

855286

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-252-3
Beilstein/REAXYS Number:
127250
MDL number:
Assay:
98%
Form:
powder
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Product Name

5-Aminouracil, 98%

InChI key

BISHACNKZIBDFM-UHFFFAOYSA-N

InChI

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

SMILES string

NC1=CNC(=O)NC1=O

assay

98%

form

powder

mp

>300 °C (lit.)

Quality Level

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

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
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
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
Recovery from the 5-AU induced blockage in interphase: evidence for differential recovery.
D Davidson
Cytologia, 47(3-4), 545-553 (1982-12-01)
K K Upadhyay et al.
Talanta, 82(2), 845-849 (2010-07-07)
An interference-free naked-eye recognition of Al(3+) at its micromolar level has been done in 5% aqueous DMSO solution employing a Schiff base 5-[(2-hydroxy-5-nitro-benzylidene)-amino]-1H-pyrimidine-2,4-dione (receptor 1) which is an intramolecular charge transfer (ICT) probe. The pyrimidine and nitrophenyl groups serve as

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