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Sigma-Aldrich

Nicotinic acid N-oxide

99%

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25 G
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$52.20

About This Item

Empirical Formula (Hill Notation):
C6H5NO3
CAS Number:
2398-81-4
Molecular Weight:
139.11
Beilstein/REAXYS Number:
115860
EC Number:
219-265-0
MDL number:
MFCD00006201
UNSPSC Code:
12352100
PubChem Substance ID:
24846725
NACRES:
NA.22

$52.20

List Price$65.50Save 20%
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Available to ship onApril 14, 2025Details

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assay

99%

mp

254-255 °C (dec.) (lit.)

solubility

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

functional group

carboxylic acid

SMILES string

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

InChI

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

InChI key

FJCFFCXMEXZEIM-UHFFFAOYSA-N

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General description

Nicotinic acid N-oxide acts as a ligand and forms lead-carboxylate complexes having phosphorescent properties[1].

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[2]. It was used to synthesize and characterize peroxo complexes of vanadium(V) and molybdenum (VI) with nicotinic acid and nicotinic acid N-oxide[3].

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
04512ED
05329LC
10114JB
09106PZ
07117TB

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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)
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)
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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