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Key Documents

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P9630

Sigma-Aldrich

4-Pyridoxic acid

≥98%

Sinónimos:

2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine, 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic acid

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About This Item

Fórmula empírica (notación de Hill):
C8H9NO4
Número de CAS:
82-82-6
Peso molecular:
183.16
EC Number:
201-440-8
MDL number:
MFCD00006334
UNSPSC Code:
12352100
PubChem Substance ID:
57654574
NACRES:
NA.22

assay

≥98%

form

powder

mp

258-261 °C (dec.) (lit.)

storage temp.

−20°C

SMILES string

Cc1ncc(CO)c(C(O)=O)c1O

InChI

1S/C8H9NO4/c1-4-7(11)6(8(12)13)5(3-10)2-9-4/h2,10-11H,3H2,1H3,(H,12,13)

InChI key

HXACOUQIXZGNBF-UHFFFAOYSA-N

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Application

4-Pyridoxic acid is a catabolite of vitamin B6. It has been used as a standard in the clinical spectrometric analysis of metabolites.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Magdalena Jankowska et al.
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation, 23(1), 57-64 (2012-03-27)
The study aimed to determine vitamin B6 status in elderly (age ≥ 60 years) and younger (age <60 years) recipients of allogeneic kidney graft and to investigate associations between vitamin B6 status and immunity markers. A retrospective observational study. The
Ronita L Cromwell et al.
Medicine and science in sports and exercise, 50(9), 1909-1919 (2018-03-24)
The purpose of this article was to provide an overview of the National Aeronautics and Space Administration (NASA) 70-day Bed Rest Study. The integrated complement of investigations and the standardized bed rest environment that served as the platform for this
Marwa Fouad Mansour et al.
Electrophoresis, 39(20), 2540-2549 (2018-04-21)
Since no proper method is available in literature for the analysis of pyridoxal-5'-phosphate, a reversed phase liquid chromatographic method was developed and validated for specificity, sensitivity, linearity, precision and accuracy. Nine potential related substances and forced degradation products could be
Fang Wu et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 22(3), 890-897 (2007-10-30)
Histamine, a biogenic amine with important biological functions, is produced from histidine by histidine decarboxylase (HDC), a pyridoxal 5'-phosphate-dependent enzyme. HDC is thus a potential target to attenuate histamine production in certain pathological states. Targeting mammalian HDC with novel inhibitors
P G Massé et al.
Journal of human nutrition and dietetics : the official journal of the British Dietetic Association, 21(2), 117-128 (2008-03-15)
Recent research suggests that cardiovascular disease (CVD) and bone loss are functionally interwoven. This study examined the concomitant effects of a nutritional treatment of osteopaenia on CVD-risk factors. A 1-year placebo-controlled trial was conducted on middle-aged women with normal (group
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