Skip to Content
Merck
All Photos(1)

Key Documents

357774

Sigma-Aldrich

1-Phenylimidazole

97%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H8N2
CAS Number:
Molecular Weight:
144.17
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
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

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Priyadarshini Balaraman et al.
Biochimica et biophysica acta. General subjects, 1863(2), 304-312 (2018-11-06)
The camphor-degrading microorganism, Pseudomonas putida strain ATCC 17453, is an aerobic, gram-negative soil bacterium that uses camphor as its sole carbon and energy source. The genes responsible for the catabolic degradation of camphor are encoded on the extra-chromosomal CAM plasmid.
R M Chabin et al.
Biochemistry, 35(29), 9567-9575 (1996-07-23)
Nitric oxide synthase catalyzes the pyridine nucleotide-dependent oxidation of L-arginine to nitric oxide and L-citrulline. It is a specialized cytochrome P450 monooxygenase that is sensitive to inhibition by imidazole. Steady-state kinetic studies on recombinant human inducible nitric oxide synthase (rH-iNOS)
D M Grant et al.
Biochemical pharmacology, 36(8), 1251-1260 (1987-04-15)
The nature of the cytochrome P-450-dependent enzyme reactions giving rise to four primary metabolites of caffeine was investigated using microsomes isolated from livers of human kidney donors. Metabolite formation proceeded at a lower rate than that predicted from in vivo
P R Kerklaan et al.
Journal of cancer research and clinical oncology, 111(3), 196-202 (1986-01-01)
The effect of the mixed-function oxidase inhibitor phenylimidazole (PI) and the amine oxidase inhibitors iproniazid (IPRO) and aminoacetonitrile (AAN) on the mutagenic activity of various carcinogens was determined in intrasanguineous host-mediated assays, using mice as hosts and E. coli 343/113
P Ammann et al.
Toxicology and applied pharmacology, 149(2), 217-225 (1998-05-08)
Chloroform is carcinogenic in rodents but is not mutagenic or DNA reactive. Chloroform-induced hepatocarcinogenesis in rodents is believed to be secondary to events associated with cytotoxicity and cell proliferation. Understanding the mechanisms of chloroform toxicity may provide insights into the

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service