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Merck
CN

H57807

4-Hydroxyquinazoline

98%

Synonym(s):

4-Quinazolinol

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About This Item

Empirical Formula (Hill Notation):
C8H6N2O
CAS Number:
Molecular Weight:
146.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
207-735-8
MDL number:
Assay:
98%
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Product Name

4-Hydroxyquinazoline, 98%

InChI key

QMNUDYFKZYBWQX-UHFFFAOYSA-N

InChI

1S/C8H6N2O/c11-8-6-3-1-2-4-7(6)9-5-10-8/h1-5H,(H,9,10,11)

SMILES string

O=C1NC=Nc2ccccc12

assay

98%

mp

216-219 °C (lit.)

Quality Level

Gene Information

mouse ... Parp2(11546)

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

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Hao Wu et al.
Journal of combinatorial chemistry, 12(3), 346-355 (2010-03-04)
Three diversity points of 4(3H)-quinazolinone are introduced at the 3-, 6-, and 7-positions with an efficient parallel solution-phase synthetic method. A one-pot synthesis was developed that gave the key intermediate in high yield. Five hit compounds exhibit preferable activities against
Sheng-Li Cao et al.
Bioorganic & medicinal chemistry letters, 15(7), 1915-1917 (2005-03-23)
A series of 4(3H)-quinazolinone derivatives with dithiocarbamate side chains were synthesized and tested for their in vitro antitumor activity against human myelogenous leukemia K562 cells. Among them, (3,4-dihydro-2-methyl-4-oxoquinazolin-6-yl)methyl 4-(4-fluorophenyl)piperazine-1-carbodithioate 8q exhibited significant inhibitory activity against K562 cells with IC(50) value
Y Onishi et al.
Biochimica et biophysica acta, 1175(2), 147-154 (1993-01-17)
The effects of the inhibitors of topoisomerase I and II, camptothecin and etoposide, as well as novobiocin and adriamycin, on the DNA fragmentation and viability of mouse thymocytes in primary culture were examined. All inhibitors were shown to produce dose-dependent
V Krishnakumar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(4-5), 1082-1090 (2006-07-28)
The solid phase FT-IR and FT-Raman spectra of 4-hydroxy quinazoline and 2-hydroxy benzimidazole have been recorded in the regions 4000-400 and 3500-100 cm-1, respectively. Theoretical information on the optimised geometry, harmonic vibrational frequencies, infrared and Raman intensities were obtained by
Shiying Liu et al.
Bioorganic & medicinal chemistry, 14(5), 1425-1430 (2005-11-03)
Thymidylate synthase (TS) is a critical enzyme for DNA biosynthesis and many nonclassical lipophilic antifolates targeting this enzyme are quite efficient and encouraging as antitumor drug. In this paper, the binding model of 14 antifolates of 4(3H)-quinazolinone derivatives with dithiocarbamate

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