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P19809

Sigma-Aldrich

2-Phenylbenzimidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C13H10N2
CAS Number:
Molecular Weight:
194.23
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
32151902
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

293-296 °C (lit.)

SMILES string

c1ccc(cc1)-c2nc3ccccc3[nH]2

InChI

1S/C13H10N2/c1-2-6-10(7-3-1)13-14-11-8-4-5-9-12(11)15-13/h1-9H,(H,14,15)

InChI key

DWYHDSLIWMUSOO-UHFFFAOYSA-N

Gene Information

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pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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PD 173074 ≥96% (HPLC), powder

Sigma-Aldrich

P2499

PD 173074

J Johnson Inbaraj et al.
Photochemistry and photobiology, 75(2), 107-116 (2002-03-09)
The sunscreen agent 2-phenylbenzimidazole-5-sulfonic acid (PBSA) and its parent 2-phenylbenzimidazole (PBI) cause DNA photodamage via both Type-I and Type-II mechanisms when UVB irradiated. We have studied the photophysical and photochemical properties of these compounds and their ability to photogenerate reactive
C Stevenson et al.
Chemical research in toxicology, 12(1), 38-45 (1999-01-20)
Gel sequencing experiments with end-labeled synthetic oligodeoxyribonucleotides have established that 2-phenylbenzimidazole (PBZ) and the common sunscreen constituent 2-phenylbenzimidazole-5-sulfonic acid (PBSA) function as efficient photosensitizers of DNA damage when they are exposed to UV-B (290-320 nm) radiation or natural sunlight. Although
Lucksanee Wongkom et al.
International journal of biological macromolecules, 95, 873-880 (2016-10-26)
This study aims to prepare of biocomposite of carboxymethyl chitosan (CM-chitosan) and carboxymethylcellulose (CMC) from Ananas comosus (pineapple) peel for use as broad spectrum sunscreen carrier. Biocomposite was produced by using ferulic acid (FA), a plant extract, as crosslinker with
Mehrorang Ghaedi et al.
Journal of hazardous materials, 158(1), 131-136 (2008-03-04)
A new and efficient solid phase extraction method is described for the preconcentration of trace heavy metal ions. The method is based on the adsorption of Fe(3+), Cu(2+) and Zn(2+) on 2-phenyl-1H-benzo[d] imidazole (PHBI) loaded on Triton X-100-coated polyvinyl chloride
Michele Tonelli et al.
Bioorganic & medicinal chemistry, 18(6), 2304-2316 (2010-03-02)
Starting from a series of our new 2-phenylbenzimidazole derivatives, shown to be selectively and potently active against the bovine viral diarrhea virus (BVDV), we developed a hierarchical combined experimental/molecular modeling strategy to explore the drug leads for the BVDV RNA-dependent

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