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Merck
CN

122327

Quinoline N-oxide hydrate

97%

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About This Item

Empirical Formula (Hill Notation):
C9H7NO · xH2O
CAS Number:
Molecular Weight:
145.16 (anhydrous basis)
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-560-6
Beilstein/REAXYS Number:
5989589
MDL number:
Assay:
97%
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Product Name

Quinoline N-oxide hydrate, 97%

InChI key

CUSWDTBBCIXCRB-UHFFFAOYSA-N

InChI

1S/C9H7NO.H2O/c11-10-7-3-5-8-4-1-2-6-9(8)10;/h1-7H;1H2

SMILES string

[H]O[H].[O-][n+]1cccc2ccccc12

assay

97%

mp

52-55 °C (lit.)

Quality Level

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Application

Quinoline N-oxide hydrate was used in quantitative determination of nitrones using trifluoroacetic anhydride-sodium iodide reagent.

General description

Quinoline N-oxide hydrate forms complexes with lanthanide chloride.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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The application of trifluoroacetic anhydride-sodium iodide (TFAA-I) system for quantitative determination of nitrones.
Clesielski W, et al.
Canadian Journal of Chemistry, 68(5), 679-684 (1990)
Lanthanide chloride complexes with quinoline-n-oxide.
Kingston JV, et al.
J. Inorg. Nucl. Chem., 31(10), 3181-3185 (1969)
Oleg V Larionov et al.
Organic letters, 16(3), 864-867 (2014-01-15)
A one-step transformation of heterocyclic N-oxides to 2-alkyl-, aryl-, and alkenyl-substituted N-heterocycles is described. The success of this broad-scope methodology hinges on the combination of copper catalysis and activation by lithium fluoride or magnesium chloride. The utility of this method

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