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698202

Sigma-Aldrich

2,5-Bis(1-naphthyl)-1,3,4-oxadiazole

99%

Synonym(s):

2,5-Di(naphthalen-1-yl)-1,3,4-oxadiazole, BND

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About This Item

Empirical Formula (Hill Notation):
C22H14N2O
CAS Number:
905-62-4
Molecular Weight:
322.36
EC Number:
212-995-0
MDL number:
MFCD00045582
UNSPSC Code:
12352103
PubChem Substance ID:
329761991
NACRES:
NA.23

assay

99%

form

solid

mp

175-178 °C

SMILES string

c1ccc2c(cccc2c1)-c3nnc(o3)-c4cccc5ccccc45

InChI

1S/C22H14N2O/c1-3-11-17-15(7-1)9-5-13-19(17)21-23-24-22(25-21)20-14-6-10-16-8-2-4-12-18(16)20/h1-14H

InChI key

MUNFOTHAFHGRIM-UHFFFAOYSA-N

Application

Organic electronic material useful as an electron transporter in organic light emitting diodes (OLEDs).

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H413

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
02322JJ
88897KJ

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S. Hoshino, K. Ebata, K. Furukawa.
Journal of Applied Physics, 4, 2000-2000 (1968)
J Andrew Duty et al.
The Journal of experimental medicine, 206(1), 139-151 (2008-12-24)
Self-reactive B cells not controlled by receptor editing or clonal deletion may become anergic. We report that fully mature human B cells negative for surface IgM and retaining only IgD are autoreactive and functionally attenuated (referred to as naive IgD(+)IgM(-)
H. Tokuhisa, M. Era, T. Tsutsui, S. Saito.
Applied Physics Letters, 25, 3433-3433 (1995)
Tareq Hameduh et al.
Computational and structural biotechnology journal, 18, 3494-3506 (2020-12-12)
Homology modeling is a method for building protein 3D structures using protein primary sequence and utilizing prior knowledge gained from structural similarities with other proteins. The homology modeling process is done in sequential steps where sequence/structure alignment is optimized, then
Daniel Stern et al.
Virology journal, 13(1), 207-207 (2016-12-13)
The rapid and reliable detection of infectious agents is one of the most challenging tasks in scenarios lacking well-equipped laboratory infrastructure, like diagnostics in rural areas of developing countries. Commercially available point-of-care diagnostic tests for emerging and rare diseases are
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