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357774

Sigma-Aldrich

1-Phenylimidazole

97%

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About This Item

Fórmula empírica (notación de Hill):
C9H8N2
Número de CAS:
7164-98-9
Peso molecular:
144.17
MDL number:
MFCD00041204
UNSPSC Code:
12352005
PubChem Substance ID:
24861941
NACRES:
NA.22

assay

97%

form

liquid

bp

142 °C/15 mmHg (lit.)

mp

13 °C (lit.)

density

1.14 g/mL at 25 °C (lit.)

SMILES string

c1ccc(cc1)-n2ccnc2

InChI

1S/C9H8N2/c1-2-4-9(5-3-1)11-7-6-10-8-11/h1-8H

InChI key

SEULWJSKCVACTH-UHFFFAOYSA-N

General description

1-Phenylimidazole is an imidazole derivative. It induces 7-ethoxyresorufin-O-deethylase (EROD) activity in rainbow trout (Oncorhynchus mykiss) hepatocytes. The S(1)→S(0) transition of 1-phenylimidazole has been investigated in a supersonic jet expansion by resonant two-photon ionization. 1-Phenylimidazole is reported to be inhibitor of calmodulin-dependent nitric-oxide synthase from bovine brain and GHs pituitary cells.

Application

1-Phenylimidazole is a suitable reagent used to investigate its effect on the citrulline formation by bovine brain nitric-oxide synthase.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Filippo Monti et al.
Inorganic chemistry, 54(6), 3031-3042 (2015-03-06)
A series of cationic iridium(III) complexes with two carbene-based cyclometalating ligands and five different N^N bipyridine and 1,10-phenanthroline ancillary ligands is presented. For the first time--in the frame of a rarely studied class of bis(heteroleptic) iridium complexes with two carbene-based
M Murray et al.
Toxicology letters, 25(2), 191-198 (1985-05-01)
Repeated administration of N-phenylimidazole (PI) to rats (3 daily doses of 200 mumol/kg/day) enhanced hepatic microsomal cytochrome P-450 levels (approx. 130%) and aminopyrine N-demethylase (APDM) and aniline p-hydroxylase (APH) activities (approx. 140%); aryl hydrocarbon (benzo[a]pyrene) hydroxylase (AHH) and 7-ethoxycoumarin O-deethylase
M R Anari et al.
Chemical research in toxicology, 9(6), 924-931 (1996-09-01)
Organic hydroperoxides are believed to be primarily detoxified in cells by the GSH peroxidase/GSSG reductase system and activated to cytotoxic radical species by non-heme iron. However, organic hydroperoxides seem to be bioactivated by cytochrome P450 (P450) in isolated hepatocytes as
D J Wolff et al.
Archives of biochemistry and biophysics, 311(2), 293-299 (1994-06-01)
Citrulline formation by the interferon-gamma/lipopolysaccharide-inducible murine macrophage nitric oxide synthase is inhibited reversibly by imidazole, 1-phenylimidazole, 4-phenylimidazole, and 2-phenylimidazole with IC50 values of 40 microM, 6 microM, 225 microM, and > 1 mM, respectively. 1-Phenylimidazole inhibited the maximal velocity of
Evan G Robertson et al.
The Journal of chemical physics, 121(24), 12421-12427 (2004-12-21)
The S(1)<--S(0) transition of 1-phenylimidazole (1PI) has been studied in a supersonic jet expansion by resonant two-photon ionization. The origin band at 36 075 cm(-1) is accompanied by a low frequency progression associated with torsion about the bond connecting phenyl
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