N4751
Nicotinuric acid
Synonym(s):
Nicotinylglycine
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About This Item
Empirical Formula (Hill Notation):
C8H8N2O3
CAS Number:
Molecular Weight:
180.16
NACRES:
NA.79
PubChem Substance ID:
UNSPSC Code:
12352106
EC Number:
209-497-0
MDL number:
InChI key
ZBSGKPYXQINNGF-UHFFFAOYSA-N
InChI
1S/C8H8N2O3/c11-7(12)5-10-8(13)6-2-1-3-9-4-6/h1-4H,5H2,(H,10,13)(H,11,12)
SMILES string
OC(=O)CNC(=O)c1cccnc1
assay
≥98% (with NaOH, titration)
form
powder
color
white
Biochem/physiol Actions
Nicotinuric acid (NUA) is a metabolite of niacin/vitamin B. Measurement of NUA levels in urine is used to indicate possible elevated nicotinamide adenine dinucleotide (NAD) catabolism. NUA may be used as a reference (standard curve) in the analysis of NAD and NUA catabolism. Nicotinic acid reduces triglycerides and increases high density lipoprotein(HDL) cholesterol.
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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Frank Dieterle et al.
Analytical chemistry, 78(11), 3551-3561 (2006-06-02)
The assignment of significantly changed NMR signals, which were identified with the help of multivariate models, to individual metabolites in biofluids is a manual and tedious task requiring knowledge in chemometrics and NMR spectroscopy. Metabolite projection analysis, introduced in this
Quantification of Niacin and Its Metabolite Nicotinuric Acid in Human Plasma by LC-MS/MS: Application to a Clinical Trial of a Fixed Dose Combination Tablet of Niacin Extended-Release/Simvastatin (500 mg/10 mg) in Healthy Chinese Volunteers
Zhang P, et al.
International Journal of Analytical Chemistry, 2015 (2015)
Eleni Skordi et al.
Journal of proteome research, 6(12), 4572-4581 (2007-10-31)
The time-course of metabolic events following response to a model hepatotoxin ethionine (800 mg/kg) was investigated over a 7 day period in rats using high-resolution (1)H NMR spectroscopic analysis of urine and multivariate statistics. Complementary information was obtained by multivariate
Ines Reiche et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 26(1), 276-282 (2010-06-22)
Niaspan® is an extended-release formulation of nicotinic acid with improved tolerability compared with the immediate-release and sustained-release formulations. It is used to treat hypertriglyceridaemia with low high-density lipoprotein levels. This type of dyslipidaemia frequently appears in patients with chronic kidney
High-performance liquid chromatographic determination of nicotinic acid and its metabolites, nicotinuric acid and nicotinamide, in plasma.
K Takikawa et al.
Journal of chromatography, 233, 343-348 (1982-12-10)
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