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Merck
CN

106194

Nicotinic acid N-oxide

99%

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About This Item

Empirical Formula (Hill Notation):
C6H5NO3
CAS Number:
Molecular Weight:
139.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
219-265-0
Beilstein/REAXYS Number:
115860
MDL number:
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Product Name

Nicotinic acid N-oxide, 99%

InChI key

FJCFFCXMEXZEIM-UHFFFAOYSA-N

InChI

1S/C6H5NO3/c8-6(9)5-2-1-3-7(10)4-5/h1-4H,(H,8,9)

SMILES string

OC(=O)c1ccc[n+]([O-])c1

assay

99%

mp

254-255 °C (dec.) (lit.)

solubility

benzene: insoluble
chloroform: insoluble
cold water: slightly soluble
ethanol: slightly soluble

functional group

carboxylic acid

Quality Level

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Application

Nicotinic acid N-oxide was used in a study to develop liquid chromatographic method for determination of free nicotinic acid and its metabolites in plasma and urine. It was used to synthesize and characterize peroxo complexes of vanadium(V) and molybdenum (VI) with nicotinic acid and nicotinic acid N-oxide.

General description

Nicotinic acid N-oxide acts as a ligand and forms lead-carboxylate complexes having phosphorescent properties.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Preparation, spectroscopic properties, and characterization of novel peroxo complexes of vanadium (V) and molybdenum (VI) with nicotinic acid and nicotinic acid N-oxide.
Djordjevic C, et al.
Inorganic Chemistry, 27(17), 2926-2932 (1988)
Two novel lead-carboxylate complexes based on nicotinic acid N-oxide: Synthesis, crystal structures and luminescent properties.
Zhao YH, et al.
Inorganic Chemistry Communications, 10(4), 410-414 (2007)
N Hengen et al.
Clinical chemistry, 24(10), 1740-1743 (1978-10-01)
We report a liquid-chromatographic procedure for determining free nicotinic acid and a metabolite, nicotinuric acid, in plasma and urine. Five-tenths milliliter of urine or deproteinized plasma is evaporated and the residue analyzed isocratically by reversed-phase ion-pair chromatography, with measurement of

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