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Key Documents

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:
127250
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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
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.
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
F Cortés et al.
Mutation research, 247(1), 147-151 (1991-03-01)
Poly-D-lysine has been reported to induce a triggering of mitosis in plant cells due to a selective stimulatory effect on cells arrested in G2. Root-tip cells of Allium cepa L. were first exposed to maleic hydrazide (MH) early in the

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