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15150

Sigma-Aldrich

1,4-Bis(5-Phenyl-2-Oxazolyl)Benzen

purum, suitable for scintillation, ≥97.0% (TLC)

Synonym(e):

2,2′-p-Phenylen-bis-(5-phenyloxazol), Di-(phenyl-5-oxazolyl-2)-1,4-benzol, POPOP

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About This Item

Empirische Formel (Hill-System):
C24H16N2O2
CAS-Nummer:
1806-34-4
Molekulargewicht:
364.40
Beilstein:
325741
EG-Nummer:
217-304-6
MDL-Nummer:
MFCD00005309
UNSPSC-Code:
12352200

Qualität

purum

Assay

≥97.0% (TLC)

mp (Schmelzpunkt)

242-246 °C (lit.)
243-246 °C

Eignung

suitable for scintillation

SMILES String

c1ccc(cc1)-c2cnc(o2)-c3ccc(cc3)-c4ncc(o4)-c5ccccc5

InChI

1S/C24H16N2O2/c1-3-7-17(8-4-1)21-15-25-23(27-21)19-11-13-20(14-12-19)24-26-16-22(28-24)18-9-5-2-6-10-18/h1-16H

InChIKey

MASVCBBIUQRUKL-UHFFFAOYSA-N

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Anwendung

POPOP is a fluorescent reagent that has been shown to be phototoxic against several types of microorganisms and, therefore, is capable of producing singlet oxygen . Utilized as a secondary scintillator in scintillation cocktails .

Menge

λmax. 358 nm, log ε 4.72

Ersetzt durch

Produkt-Nr.
Beschreibung
Preisangaben

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302,H319

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Irrit. 2

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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Analysenzertifikate (COA)

Lot/Batch Number
1332723
315858/1
334324/1
1136090
377659/1

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Zhiqi Shi et al.
International journal of molecular sciences, 9(3), 371-382 (2009-03-28)
The effects of osthol, a plant coumarin, on morphology, sugar uptake and cell wall components of Fusarium graminearum were examined in vitro by electron microscopy,(14)C-labelling and enzyme activity detection. The results revealed that osthol could inhibit the hypha growth of
L A Fothergill et al.
The Biochemical journal, 116(4), 555-561 (1970-02-01)
1. The thiol and disulphide contents of hen ovalbumin were investigated by p-chloromercuribenzoate titration, by determination of cysteic acid content after performic acid oxidation, by measurement of uptake of radioactive iodoacetic acid, and by assay of S-aminoethylcysteine after reaction with
X Zhao et al.
JOP : Journal of the pancreas, 2(2), 78-82 (2002-02-28)
To develop a method for the primary culture of porcine pancreatic acinar cells. Dispersed pancreatic acinar cells available utilizing RPMI-1640 medium containing collagenase III. After purification, the isolated acinar cells were cultured in RPMI-1640 medium with the addition of 2.5%
Formulation for the preparation of a beta scintillating plastic devicec
Cardarelli, F., Chemla, M., Simonin, J.-P., et al.
Optical Materials, 4, 736-736 (1995)
The phototoxicity of 2,5-diphenyloxazole (POP) and 1,4-bis(5-phenyloxazol-2-yl)benzene (POPOP).
J Kagan et al.
Photochemistry and photobiology, 40(4), 479-483 (1984-10-01)
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